[C#] 「世界一IQの低いソースコードはこれ。」のような if 文を書いた場合の速度を測ってみた

public static class Sample
{
public const int CONST_001 =   1;
public const int CONST_002 =   2;
public const int CONST_003 =   3;
public const int CONST_004 =   4;
public const int CONST_005 =   5;
public const int CONST_006 =   6;
public const int CONST_007 =   7;
public const int CONST_008 =   8;
public const int CONST_009 =   9;
public const int CONST_010 =  10;
public const int CONST_011 =  11;
public const int CONST_012 =  12;
public const int CONST_013 =  13;
public const int CONST_014 =  14;
public const int CONST_015 =  15;
public const int CONST_016 =  16;
public const int CONST_017 =  17;
public const int CONST_018 =  18;
public const int CONST_019 =  19;
public const int CONST_020 =  20;
public const int CONST_021 =  21;
public const int CONST_022 =  22;
public const int CONST_023 =  23;
public const int CONST_024 =  24;
public const int CONST_025 =  25;
public const int CONST_026 =  26;
public const int CONST_027 =  27;
public const int CONST_028 =  28;
public const int CONST_029 =  29;
public const int CONST_030 =  30;
public const int CONST_031 =  31;
public const int CONST_032 =  32;
public const int CONST_033 =  33;
public const int CONST_034 =  34;
public const int CONST_035 =  35;
public const int CONST_036 =  36;
public const int CONST_037 =  37;
public const int CONST_038 =  38;
public const int CONST_039 =  39;
public const int CONST_040 =  40;
public const int CONST_041 =  41;
public const int CONST_042 =  42;
public const int CONST_043 =  43;
public const int CONST_044 =  44;
public const int CONST_045 =  45;
public const int CONST_046 =  46;
public const int CONST_047 =  47;
public const int CONST_048 =  48;
public const int CONST_049 =  49;
public const int CONST_050 =  50;
public const int CONST_051 =  51;
public const int CONST_052 =  52;
public const int CONST_053 =  53;
public const int CONST_054 =  54;
public const int CONST_055 =  55;
public const int CONST_056 =  56;
public const int CONST_057 =  57;
public const int CONST_058 =  58;
public const int CONST_059 =  59;
public const int CONST_060 =  60;
public const int CONST_061 =  61;
public const int CONST_062 =  62;
public const int CONST_063 =  63;
public const int CONST_064 =  64;
public const int CONST_065 =  65;
public const int CONST_066 =  66;
public const int CONST_067 =  67;
public const int CONST_068 =  68;
public const int CONST_069 =  69;
public const int CONST_070 =  70;
public const int CONST_071 =  71;
public const int CONST_072 =  72;
public const int CONST_073 =  73;
public const int CONST_074 =  74;
public const int CONST_075 =  75;
public const int CONST_076 =  76;
public const int CONST_077 =  77;
public const int CONST_078 =  78;
public const int CONST_079 =  79;
public const int CONST_080 =  80;
public const int CONST_081 =  81;
public const int CONST_082 =  82;
public const int CONST_083 =  83;
public const int CONST_084 =  84;
public const int CONST_085 =  85;
public const int CONST_086 =  86;
public const int CONST_087 =  87;
public const int CONST_088 =  88;
public const int CONST_089 =  89;
public const int CONST_090 =  90;
public const int CONST_091 =  91;
public const int CONST_092 =  92;
public const int CONST_093 =  93;
public const int CONST_094 =  94;
public const int CONST_095 =  95;
public const int CONST_096 =  96;
public const int CONST_097 =  97;
public const int CONST_098 =  98;
public const int CONST_099 =  99;
public const int CONST_100 = 100;
public const int CONST_101 = 101;
public const int CONST_102 = 102;
public const int CONST_103 = 103;
public const int CONST_104 = 104;
public const int CONST_105 = 105;
public const int CONST_106 = 106;
public const int CONST_107 = 107;
public const int CONST_108 = 108;
public const int CONST_109 = 109;
public const int CONST_110 = 110;
public const int CONST_111 = 111;
public const int CONST_112 = 112;
public const int CONST_113 = 113;
public const int CONST_114 = 114;
public const int CONST_115 = 115;
public const int CONST_116 = 116;
public const int CONST_117 = 117;
public const int CONST_118 = 118;
public const int CONST_119 = 119;
public const int CONST_120 = 120;
public const int CONST_121 = 121;
public const int CONST_122 = 122;
public const int CONST_123 = 123;
public const int CONST_124 = 124;
public const int CONST_125 = 125;
public const int CONST_126 = 126;
public const int CONST_127 = 127;
public const int CONST_128 = 128;
public const int CONST_129 = 129;
public const int CONST_130 = 130;
public const int CONST_131 = 131;
public const int CONST_132 = 132;
public const int CONST_133 = 133;
public const int CONST_134 = 134;
public const int CONST_135 = 135;
public const int CONST_136 = 136;
public const int CONST_137 = 137;
public const int CONST_138 = 138;
public const int CONST_139 = 139;
public const int CONST_140 = 140;
public const int CONST_141 = 141;
public const int CONST_142 = 142;
public const int CONST_143 = 143;
public const int CONST_144 = 144;
public const int CONST_145 = 145;
public const int CONST_146 = 146;
public const int CONST_147 = 147;
public const int CONST_148 = 148;
public const int CONST_149 = 149;
public const int CONST_150 = 150;
public const int CONST_151 = 151;
public const int CONST_152 = 152;
public const int CONST_153 = 153;
public const int CONST_154 = 154;
public const int CONST_155 = 155;
public const int CONST_156 = 156;
public const int CONST_157 = 157;
public const int CONST_158 = 158;
public const int CONST_159 = 159;
public const int CONST_160 = 160;
public const int CONST_161 = 161;
public const int CONST_162 = 162;
public const int CONST_163 = 163;
public const int CONST_164 = 164;
public const int CONST_165 = 165;
public const int CONST_166 = 166;
public const int CONST_167 = 167;
public const int CONST_168 = 168;
public const int CONST_169 = 169;
public const int CONST_170 = 170;
public const int CONST_171 = 171;
public const int CONST_172 = 172;
public const int CONST_173 = 173;
public const int CONST_174 = 174;
public const int CONST_175 = 175;
public const int CONST_176 = 176;
public const int CONST_177 = 177;
public const int CONST_178 = 178;
public const int CONST_179 = 179;
public const int CONST_180 = 180;
public const int CONST_181 = 181;
public const int CONST_182 = 182;
public const int CONST_183 = 183;
public const int CONST_184 = 184;
public const int CONST_185 = 185;
public const int CONST_186 = 186;
public const int CONST_187 = 187;
public const int CONST_188 = 188;
public const int CONST_189 = 189;
public const int CONST_190 = 190;
public const int CONST_191 = 191;
public const int CONST_192 = 192;
public const int CONST_193 = 193;
public const int CONST_194 = 194;
public const int CONST_195 = 195;
public const int CONST_196 = 196;
public const int CONST_197 = 197;
public const int CONST_198 = 198;
public const int CONST_199 = 199;
public const int CONST_200 = 200;
public const int CONST_201 = 201;
public const int CONST_202 = 202;
public const int CONST_203 = 203;
public const int CONST_204 = 204;
public const int CONST_205 = 205;
public const int CONST_206 = 206;
public const int CONST_207 = 207;
public const int CONST_208 = 208;
public const int CONST_209 = 209;
public const int CONST_210 = 210;
public const int CONST_211 = 211;
public const int CONST_212 = 212;
public const int CONST_213 = 213;
public const int CONST_214 = 214;
public const int CONST_215 = 215;
public const int CONST_216 = 216;
public const int CONST_217 = 217;
public const int CONST_218 = 218;
public const int CONST_219 = 219;
public const int CONST_220 = 220;
public const int CONST_221 = 221;
public const int CONST_222 = 222;
public const int CONST_223 = 223;
public const int CONST_224 = 224;
public const int CONST_225 = 225;
}

using System;
using System.Diagnostics;
public static class PerformanceTester
{
static Stopwatch stopwatch = new Stopwatch();
public static double Test(Action action, long times)
{
stopwatch.Restart();
for (var counter = 0L; counter < times; counter++)
action();
stopwatch.Stop();
return stopwatch.ElapsedMilliseconds / 1000.0;
}
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
class IfPerformanceTestProgram
{
static string IfSample(int value)
{
string result;
if      (value == Sample.CONST_001) result = "CONST_001";
else if (value == Sample.CONST_002) result = "CONST_002";
else if (value == Sample.CONST_003) result = "CONST_003";
else if (value == Sample.CONST_004) result = "CONST_004";
else if (value == Sample.CONST_005) result = "CONST_005";
else if (value == Sample.CONST_006) result = "CONST_006";
else if (value == Sample.CONST_007) result = "CONST_007";
else if (value == Sample.CONST_008) result = "CONST_008";
else if (value == Sample.CONST_009) result = "CONST_009";
else if (value == Sample.CONST_010) result = "CONST_010";
else if (value == Sample.CONST_011) result = "CONST_011";
else if (value == Sample.CONST_012) result = "CONST_012";
else if (value == Sample.CONST_013) result = "CONST_013";
else if (value == Sample.CONST_014) result = "CONST_014";
else if (value == Sample.CONST_015) result = "CONST_015";
else if (value == Sample.CONST_016) result = "CONST_016";
else if (value == Sample.CONST_017) result = "CONST_017";
else if (value == Sample.CONST_018) result = "CONST_018";
else if (value == Sample.CONST_019) result = "CONST_019";
else if (value == Sample.CONST_020) result = "CONST_020";
else if (value == Sample.CONST_021) result = "CONST_021";
else if (value == Sample.CONST_022) result = "CONST_022";
else if (value == Sample.CONST_023) result = "CONST_023";
else if (value == Sample.CONST_024) result = "CONST_024";
else if (value == Sample.CONST_025) result = "CONST_025";
else if (value == Sample.CONST_026) result = "CONST_026";
else if (value == Sample.CONST_027) result = "CONST_027";
else if (value == Sample.CONST_028) result = "CONST_028";
else if (value == Sample.CONST_029) result = "CONST_029";
else if (value == Sample.CONST_030) result = "CONST_030";
else if (value == Sample.CONST_031) result = "CONST_031";
else if (value == Sample.CONST_032) result = "CONST_032";
else if (value == Sample.CONST_033) result = "CONST_033";
else if (value == Sample.CONST_034) result = "CONST_034";
else if (value == Sample.CONST_035) result = "CONST_035";
else if (value == Sample.CONST_036) result = "CONST_036";
else if (value == Sample.CONST_037) result = "CONST_037";
else if (value == Sample.CONST_038) result = "CONST_038";
else if (value == Sample.CONST_039) result = "CONST_039";
else if (value == Sample.CONST_040) result = "CONST_040";
else if (value == Sample.CONST_041) result = "CONST_041";
else if (value == Sample.CONST_042) result = "CONST_042";
else if (value == Sample.CONST_043) result = "CONST_043";
else if (value == Sample.CONST_044) result = "CONST_044";
else if (value == Sample.CONST_045) result = "CONST_045";
else if (value == Sample.CONST_046) result = "CONST_046";
else if (value == Sample.CONST_047) result = "CONST_047";
else if (value == Sample.CONST_048) result = "CONST_048";
else if (value == Sample.CONST_049) result = "CONST_049";
else if (value == Sample.CONST_050) result = "CONST_050";
else if (value == Sample.CONST_051) result = "CONST_051";
else if (value == Sample.CONST_052) result = "CONST_052";
else if (value == Sample.CONST_053) result = "CONST_053";
else if (value == Sample.CONST_054) result = "CONST_054";
else if (value == Sample.CONST_055) result = "CONST_055";
else if (value == Sample.CONST_056) result = "CONST_056";
else if (value == Sample.CONST_057) result = "CONST_057";
else if (value == Sample.CONST_058) result = "CONST_058";
else if (value == Sample.CONST_059) result = "CONST_059";
else if (value == Sample.CONST_060) result = "CONST_060";
else if (value == Sample.CONST_061) result = "CONST_061";
else if (value == Sample.CONST_062) result = "CONST_062";
else if (value == Sample.CONST_063) result = "CONST_063";
else if (value == Sample.CONST_064) result = "CONST_064";
else if (value == Sample.CONST_065) result = "CONST_065";
else if (value == Sample.CONST_066) result = "CONST_066";
else if (value == Sample.CONST_067) result = "CONST_067";
else if (value == Sample.CONST_068) result = "CONST_068";
else if (value == Sample.CONST_069) result = "CONST_069";
else if (value == Sample.CONST_070) result = "CONST_070";
else if (value == Sample.CONST_071) result = "CONST_071";
else if (value == Sample.CONST_072) result = "CONST_072";
else if (value == Sample.CONST_073) result = "CONST_073";
else if (value == Sample.CONST_074) result = "CONST_074";
else if (value == Sample.CONST_075) result = "CONST_075";
else if (value == Sample.CONST_076) result = "CONST_076";
else if (value == Sample.CONST_077) result = "CONST_077";
else if (value == Sample.CONST_078) result = "CONST_078";
else if (value == Sample.CONST_079) result = "CONST_079";
else if (value == Sample.CONST_080) result = "CONST_080";
else if (value == Sample.CONST_081) result = "CONST_081";
else if (value == Sample.CONST_082) result = "CONST_082";
else if (value == Sample.CONST_083) result = "CONST_083";
else if (value == Sample.CONST_084) result = "CONST_084";
else if (value == Sample.CONST_085) result = "CONST_085";
else if (value == Sample.CONST_086) result = "CONST_086";
else if (value == Sample.CONST_087) result = "CONST_087";
else if (value == Sample.CONST_088) result = "CONST_088";
else if (value == Sample.CONST_089) result = "CONST_089";
else if (value == Sample.CONST_090) result = "CONST_090";
else if (value == Sample.CONST_091) result = "CONST_091";
else if (value == Sample.CONST_092) result = "CONST_092";
else if (value == Sample.CONST_093) result = "CONST_093";
else if (value == Sample.CONST_094) result = "CONST_094";
else if (value == Sample.CONST_095) result = "CONST_095";
else if (value == Sample.CONST_096) result = "CONST_096";
else if (value == Sample.CONST_097) result = "CONST_097";
else if (value == Sample.CONST_098) result = "CONST_098";
else if (value == Sample.CONST_099) result = "CONST_099";
else if (value == Sample.CONST_100) result = "CONST_100";
else if (value == Sample.CONST_101) result = "CONST_101";
else if (value == Sample.CONST_102) result = "CONST_102";
else if (value == Sample.CONST_103) result = "CONST_103";
else if (value == Sample.CONST_104) result = "CONST_104";
else if (value == Sample.CONST_105) result = "CONST_105";
else if (value == Sample.CONST_106) result = "CONST_106";
else if (value == Sample.CONST_107) result = "CONST_107";
else if (value == Sample.CONST_108) result = "CONST_108";
else if (value == Sample.CONST_109) result = "CONST_109";
else if (value == Sample.CONST_110) result = "CONST_110";
else if (value == Sample.CONST_111) result = "CONST_111";
else if (value == Sample.CONST_112) result = "CONST_112";
else if (value == Sample.CONST_113) result = "CONST_113";
else if (value == Sample.CONST_114) result = "CONST_114";
else if (value == Sample.CONST_115) result = "CONST_115";
else if (value == Sample.CONST_116) result = "CONST_116";
else if (value == Sample.CONST_117) result = "CONST_117";
else if (value == Sample.CONST_118) result = "CONST_118";
else if (value == Sample.CONST_119) result = "CONST_119";
else if (value == Sample.CONST_120) result = "CONST_120";
else if (value == Sample.CONST_121) result = "CONST_121";
else if (value == Sample.CONST_122) result = "CONST_122";
else if (value == Sample.CONST_123) result = "CONST_123";
else if (value == Sample.CONST_124) result = "CONST_124";
else if (value == Sample.CONST_125) result = "CONST_125";
else if (value == Sample.CONST_126) result = "CONST_126";
else if (value == Sample.CONST_127) result = "CONST_127";
else if (value == Sample.CONST_128) result = "CONST_128";
else if (value == Sample.CONST_129) result = "CONST_129";
else if (value == Sample.CONST_130) result = "CONST_130";
else if (value == Sample.CONST_131) result = "CONST_131";
else if (value == Sample.CONST_132) result = "CONST_132";
else if (value == Sample.CONST_133) result = "CONST_133";
else if (value == Sample.CONST_134) result = "CONST_134";
else if (value == Sample.CONST_135) result = "CONST_135";
else if (value == Sample.CONST_136) result = "CONST_136";
else if (value == Sample.CONST_137) result = "CONST_137";
else if (value == Sample.CONST_138) result = "CONST_138";
else if (value == Sample.CONST_139) result = "CONST_139";
else if (value == Sample.CONST_140) result = "CONST_140";
else if (value == Sample.CONST_141) result = "CONST_141";
else if (value == Sample.CONST_142) result = "CONST_142";
else if (value == Sample.CONST_143) result = "CONST_143";
else if (value == Sample.CONST_144) result = "CONST_144";
else if (value == Sample.CONST_145) result = "CONST_145";
else if (value == Sample.CONST_146) result = "CONST_146";
else if (value == Sample.CONST_147) result = "CONST_147";
else if (value == Sample.CONST_148) result = "CONST_148";
else if (value == Sample.CONST_149) result = "CONST_149";
else if (value == Sample.CONST_150) result = "CONST_150";
else if (value == Sample.CONST_151) result = "CONST_151";
else if (value == Sample.CONST_152) result = "CONST_152";
else if (value == Sample.CONST_153) result = "CONST_153";
else if (value == Sample.CONST_154) result = "CONST_154";
else if (value == Sample.CONST_155) result = "CONST_155";
else if (value == Sample.CONST_156) result = "CONST_156";
else if (value == Sample.CONST_157) result = "CONST_157";
else if (value == Sample.CONST_158) result = "CONST_158";
else if (value == Sample.CONST_159) result = "CONST_159";
else if (value == Sample.CONST_160) result = "CONST_160";
else if (value == Sample.CONST_161) result = "CONST_161";
else if (value == Sample.CONST_162) result = "CONST_162";
else if (value == Sample.CONST_163) result = "CONST_163";
else if (value == Sample.CONST_164) result = "CONST_164";
else if (value == Sample.CONST_165) result = "CONST_165";
else if (value == Sample.CONST_166) result = "CONST_166";
else if (value == Sample.CONST_167) result = "CONST_167";
else if (value == Sample.CONST_168) result = "CONST_168";
else if (value == Sample.CONST_169) result = "CONST_169";
else if (value == Sample.CONST_170) result = "CONST_170";
else if (value == Sample.CONST_171) result = "CONST_171";
else if (value == Sample.CONST_172) result = "CONST_172";
else if (value == Sample.CONST_173) result = "CONST_173";
else if (value == Sample.CONST_174) result = "CONST_174";
else if (value == Sample.CONST_175) result = "CONST_175";
else if (value == Sample.CONST_176) result = "CONST_176";
else if (value == Sample.CONST_177) result = "CONST_177";
else if (value == Sample.CONST_178) result = "CONST_178";
else if (value == Sample.CONST_179) result = "CONST_179";
else if (value == Sample.CONST_180) result = "CONST_180";
else if (value == Sample.CONST_181) result = "CONST_181";
else if (value == Sample.CONST_182) result = "CONST_182";
else if (value == Sample.CONST_183) result = "CONST_183";
else if (value == Sample.CONST_184) result = "CONST_184";
else if (value == Sample.CONST_185) result = "CONST_185";
else if (value == Sample.CONST_186) result = "CONST_186";
else if (value == Sample.CONST_187) result = "CONST_187";
else if (value == Sample.CONST_188) result = "CONST_188";
else if (value == Sample.CONST_189) result = "CONST_189";
else if (value == Sample.CONST_190) result = "CONST_190";
else if (value == Sample.CONST_191) result = "CONST_191";
else if (value == Sample.CONST_192) result = "CONST_192";
else if (value == Sample.CONST_193) result = "CONST_193";
else if (value == Sample.CONST_194) result = "CONST_194";
else if (value == Sample.CONST_195) result = "CONST_195";
else if (value == Sample.CONST_196) result = "CONST_196";
else if (value == Sample.CONST_197) result = "CONST_197";
else if (value == Sample.CONST_198) result = "CONST_198";
else if (value == Sample.CONST_199) result = "CONST_199";
else if (value == Sample.CONST_200) result = "CONST_200";
else if (value == Sample.CONST_201) result = "CONST_201";
else if (value == Sample.CONST_202) result = "CONST_202";
else if (value == Sample.CONST_203) result = "CONST_203";
else if (value == Sample.CONST_204) result = "CONST_204";
else if (value == Sample.CONST_205) result = "CONST_205";
else if (value == Sample.CONST_206) result = "CONST_206";
else if (value == Sample.CONST_207) result = "CONST_207";
else if (value == Sample.CONST_208) result = "CONST_208";
else if (value == Sample.CONST_209) result = "CONST_209";
else if (value == Sample.CONST_210) result = "CONST_210";
else if (value == Sample.CONST_211) result = "CONST_211";
else if (value == Sample.CONST_212) result = "CONST_212";
else if (value == Sample.CONST_213) result = "CONST_213";
else if (value == Sample.CONST_214) result = "CONST_214";
else if (value == Sample.CONST_215) result = "CONST_215";
else if (value == Sample.CONST_216) result = "CONST_216";
else if (value == Sample.CONST_217) result = "CONST_217";
else if (value == Sample.CONST_218) result = "CONST_218";
else if (value == Sample.CONST_219) result = "CONST_219";
else if (value == Sample.CONST_220) result = "CONST_220";
else if (value == Sample.CONST_221) result = "CONST_221";
else if (value == Sample.CONST_222) result = "CONST_222";
else if (value == Sample.CONST_223) result = "CONST_223";
else if (value == Sample.CONST_224) result = "CONST_224";
else if (value == Sample.CONST_225) result = "CONST_225";
else                                result = ""         ;
return result;
}
static string SwitchSample(int value)
{
string result;
switch (value) {
case Sample.CONST_001: result = "CONST_001"; break;
case Sample.CONST_002: result = "CONST_002"; break;
case Sample.CONST_003: result = "CONST_003"; break;
case Sample.CONST_004: result = "CONST_004"; break;
case Sample.CONST_005: result = "CONST_005"; break;
case Sample.CONST_006: result = "CONST_006"; break;
case Sample.CONST_007: result = "CONST_007"; break;
case Sample.CONST_008: result = "CONST_008"; break;
case Sample.CONST_009: result = "CONST_009"; break;
case Sample.CONST_010: result = "CONST_010"; break;
case Sample.CONST_011: result = "CONST_011"; break;
case Sample.CONST_012: result = "CONST_012"; break;
case Sample.CONST_013: result = "CONST_013"; break;
case Sample.CONST_014: result = "CONST_014"; break;
case Sample.CONST_015: result = "CONST_015"; break;
case Sample.CONST_016: result = "CONST_016"; break;
case Sample.CONST_017: result = "CONST_017"; break;
case Sample.CONST_018: result = "CONST_018"; break;
case Sample.CONST_019: result = "CONST_019"; break;
case Sample.CONST_020: result = "CONST_020"; break;
case Sample.CONST_021: result = "CONST_021"; break;
case Sample.CONST_022: result = "CONST_022"; break;
case Sample.CONST_023: result = "CONST_023"; break;
case Sample.CONST_024: result = "CONST_024"; break;
case Sample.CONST_025: result = "CONST_025"; break;
case Sample.CONST_026: result = "CONST_026"; break;
case Sample.CONST_027: result = "CONST_027"; break;
case Sample.CONST_028: result = "CONST_028"; break;
case Sample.CONST_029: result = "CONST_029"; break;
case Sample.CONST_030: result = "CONST_030"; break;
case Sample.CONST_031: result = "CONST_031"; break;
case Sample.CONST_032: result = "CONST_032"; break;
case Sample.CONST_033: result = "CONST_033"; break;
case Sample.CONST_034: result = "CONST_034"; break;
case Sample.CONST_035: result = "CONST_035"; break;
case Sample.CONST_036: result = "CONST_036"; break;
case Sample.CONST_037: result = "CONST_037"; break;
case Sample.CONST_038: result = "CONST_038"; break;
case Sample.CONST_039: result = "CONST_039"; break;
case Sample.CONST_040: result = "CONST_040"; break;
case Sample.CONST_041: result = "CONST_041"; break;
case Sample.CONST_042: result = "CONST_042"; break;
case Sample.CONST_043: result = "CONST_043"; break;
case Sample.CONST_044: result = "CONST_044"; break;
case Sample.CONST_045: result = "CONST_045"; break;
case Sample.CONST_046: result = "CONST_046"; break;
case Sample.CONST_047: result = "CONST_047"; break;
case Sample.CONST_048: result = "CONST_048"; break;
case Sample.CONST_049: result = "CONST_049"; break;
case Sample.CONST_050: result = "CONST_050"; break;
case Sample.CONST_051: result = "CONST_051"; break;
case Sample.CONST_052: result = "CONST_052"; break;
case Sample.CONST_053: result = "CONST_053"; break;
case Sample.CONST_054: result = "CONST_054"; break;
case Sample.CONST_055: result = "CONST_055"; break;
case Sample.CONST_056: result = "CONST_056"; break;
case Sample.CONST_057: result = "CONST_057"; break;
case Sample.CONST_058: result = "CONST_058"; break;
case Sample.CONST_059: result = "CONST_059"; break;
case Sample.CONST_060: result = "CONST_060"; break;
case Sample.CONST_061: result = "CONST_061"; break;
case Sample.CONST_062: result = "CONST_062"; break;
case Sample.CONST_063: result = "CONST_063"; break;
case Sample.CONST_064: result = "CONST_064"; break;
case Sample.CONST_065: result = "CONST_065"; break;
case Sample.CONST_066: result = "CONST_066"; break;
case Sample.CONST_067: result = "CONST_067"; break;
case Sample.CONST_068: result = "CONST_068"; break;
case Sample.CONST_069: result = "CONST_069"; break;
case Sample.CONST_070: result = "CONST_070"; break;
case Sample.CONST_071: result = "CONST_071"; break;
case Sample.CONST_072: result = "CONST_072"; break;
case Sample.CONST_073: result = "CONST_073"; break;
case Sample.CONST_074: result = "CONST_074"; break;
case Sample.CONST_075: result = "CONST_075"; break;
case Sample.CONST_076: result = "CONST_076"; break;
case Sample.CONST_077: result = "CONST_077"; break;
case Sample.CONST_078: result = "CONST_078"; break;
case Sample.CONST_079: result = "CONST_079"; break;
case Sample.CONST_080: result = "CONST_080"; break;
case Sample.CONST_081: result = "CONST_081"; break;
case Sample.CONST_082: result = "CONST_082"; break;
case Sample.CONST_083: result = "CONST_083"; break;
case Sample.CONST_084: result = "CONST_084"; break;
case Sample.CONST_085: result = "CONST_085"; break;
case Sample.CONST_086: result = "CONST_086"; break;
case Sample.CONST_087: result = "CONST_087"; break;
case Sample.CONST_088: result = "CONST_088"; break;
case Sample.CONST_089: result = "CONST_089"; break;
case Sample.CONST_090: result = "CONST_090"; break;
case Sample.CONST_091: result = "CONST_091"; break;
case Sample.CONST_092: result = "CONST_092"; break;
case Sample.CONST_093: result = "CONST_093"; break;
case Sample.CONST_094: result = "CONST_094"; break;
case Sample.CONST_095: result = "CONST_095"; break;
case Sample.CONST_096: result = "CONST_096"; break;
case Sample.CONST_097: result = "CONST_097"; break;
case Sample.CONST_098: result = "CONST_098"; break;
case Sample.CONST_099: result = "CONST_099"; break;
case Sample.CONST_100: result = "CONST_100"; break;
case Sample.CONST_101: result = "CONST_101"; break;
case Sample.CONST_102: result = "CONST_102"; break;
case Sample.CONST_103: result = "CONST_103"; break;
case Sample.CONST_104: result = "CONST_104"; break;
case Sample.CONST_105: result = "CONST_105"; break;
case Sample.CONST_106: result = "CONST_106"; break;
case Sample.CONST_107: result = "CONST_107"; break;
case Sample.CONST_108: result = "CONST_108"; break;
case Sample.CONST_109: result = "CONST_109"; break;
case Sample.CONST_110: result = "CONST_110"; break;
case Sample.CONST_111: result = "CONST_111"; break;
case Sample.CONST_112: result = "CONST_112"; break;
case Sample.CONST_113: result = "CONST_113"; break;
case Sample.CONST_114: result = "CONST_114"; break;
case Sample.CONST_115: result = "CONST_115"; break;
case Sample.CONST_116: result = "CONST_116"; break;
case Sample.CONST_117: result = "CONST_117"; break;
case Sample.CONST_118: result = "CONST_118"; break;
case Sample.CONST_119: result = "CONST_119"; break;
case Sample.CONST_120: result = "CONST_120"; break;
case Sample.CONST_121: result = "CONST_121"; break;
case Sample.CONST_122: result = "CONST_122"; break;
case Sample.CONST_123: result = "CONST_123"; break;
case Sample.CONST_124: result = "CONST_124"; break;
case Sample.CONST_125: result = "CONST_125"; break;
case Sample.CONST_126: result = "CONST_126"; break;
case Sample.CONST_127: result = "CONST_127"; break;
case Sample.CONST_128: result = "CONST_128"; break;
case Sample.CONST_129: result = "CONST_129"; break;
case Sample.CONST_130: result = "CONST_130"; break;
case Sample.CONST_131: result = "CONST_131"; break;
case Sample.CONST_132: result = "CONST_132"; break;
case Sample.CONST_133: result = "CONST_133"; break;
case Sample.CONST_134: result = "CONST_134"; break;
case Sample.CONST_135: result = "CONST_135"; break;
case Sample.CONST_136: result = "CONST_136"; break;
case Sample.CONST_137: result = "CONST_137"; break;
case Sample.CONST_138: result = "CONST_138"; break;
case Sample.CONST_139: result = "CONST_139"; break;
case Sample.CONST_140: result = "CONST_140"; break;
case Sample.CONST_141: result = "CONST_141"; break;
case Sample.CONST_142: result = "CONST_142"; break;
case Sample.CONST_143: result = "CONST_143"; break;
case Sample.CONST_144: result = "CONST_144"; break;
case Sample.CONST_145: result = "CONST_145"; break;
case Sample.CONST_146: result = "CONST_146"; break;
case Sample.CONST_147: result = "CONST_147"; break;
case Sample.CONST_148: result = "CONST_148"; break;
case Sample.CONST_149: result = "CONST_149"; break;
case Sample.CONST_150: result = "CONST_150"; break;
case Sample.CONST_151: result = "CONST_151"; break;
case Sample.CONST_152: result = "CONST_152"; break;
case Sample.CONST_153: result = "CONST_153"; break;
case Sample.CONST_154: result = "CONST_154"; break;
case Sample.CONST_155: result = "CONST_155"; break;
case Sample.CONST_156: result = "CONST_156"; break;
case Sample.CONST_157: result = "CONST_157"; break;
case Sample.CONST_158: result = "CONST_158"; break;
case Sample.CONST_159: result = "CONST_159"; break;
case Sample.CONST_160: result = "CONST_160"; break;
case Sample.CONST_161: result = "CONST_161"; break;
case Sample.CONST_162: result = "CONST_162"; break;
case Sample.CONST_163: result = "CONST_163"; break;
case Sample.CONST_164: result = "CONST_164"; break;
case Sample.CONST_165: result = "CONST_165"; break;
case Sample.CONST_166: result = "CONST_166"; break;
case Sample.CONST_167: result = "CONST_167"; break;
case Sample.CONST_168: result = "CONST_168"; break;
case Sample.CONST_169: result = "CONST_169"; break;
case Sample.CONST_170: result = "CONST_170"; break;
case Sample.CONST_171: result = "CONST_171"; break;
case Sample.CONST_172: result = "CONST_172"; break;
case Sample.CONST_173: result = "CONST_173"; break;
case Sample.CONST_174: result = "CONST_174"; break;
case Sample.CONST_175: result = "CONST_175"; break;
case Sample.CONST_176: result = "CONST_176"; break;
case Sample.CONST_177: result = "CONST_177"; break;
case Sample.CONST_178: result = "CONST_178"; break;
case Sample.CONST_179: result = "CONST_179"; break;
case Sample.CONST_180: result = "CONST_180"; break;
case Sample.CONST_181: result = "CONST_181"; break;
case Sample.CONST_182: result = "CONST_182"; break;
case Sample.CONST_183: result = "CONST_183"; break;
case Sample.CONST_184: result = "CONST_184"; break;
case Sample.CONST_185: result = "CONST_185"; break;
case Sample.CONST_186: result = "CONST_186"; break;
case Sample.CONST_187: result = "CONST_187"; break;
case Sample.CONST_188: result = "CONST_188"; break;
case Sample.CONST_189: result = "CONST_189"; break;
case Sample.CONST_190: result = "CONST_190"; break;
case Sample.CONST_191: result = "CONST_191"; break;
case Sample.CONST_192: result = "CONST_192"; break;
case Sample.CONST_193: result = "CONST_193"; break;
case Sample.CONST_194: result = "CONST_194"; break;
case Sample.CONST_195: result = "CONST_195"; break;
case Sample.CONST_196: result = "CONST_196"; break;
case Sample.CONST_197: result = "CONST_197"; break;
case Sample.CONST_198: result = "CONST_198"; break;
case Sample.CONST_199: result = "CONST_199"; break;
case Sample.CONST_200: result = "CONST_200"; break;
case Sample.CONST_201: result = "CONST_201"; break;
case Sample.CONST_202: result = "CONST_202"; break;
case Sample.CONST_203: result = "CONST_203"; break;
case Sample.CONST_204: result = "CONST_204"; break;
case Sample.CONST_205: result = "CONST_205"; break;
case Sample.CONST_206: result = "CONST_206"; break;
case Sample.CONST_207: result = "CONST_207"; break;
case Sample.CONST_208: result = "CONST_208"; break;
case Sample.CONST_209: result = "CONST_209"; break;
case Sample.CONST_210: result = "CONST_210"; break;
case Sample.CONST_211: result = "CONST_211"; break;
case Sample.CONST_212: result = "CONST_212"; break;
case Sample.CONST_213: result = "CONST_213"; break;
case Sample.CONST_214: result = "CONST_214"; break;
case Sample.CONST_215: result = "CONST_215"; break;
case Sample.CONST_216: result = "CONST_216"; break;
case Sample.CONST_217: result = "CONST_217"; break;
case Sample.CONST_218: result = "CONST_218"; break;
case Sample.CONST_219: result = "CONST_219"; break;
case Sample.CONST_220: result = "CONST_220"; break;
case Sample.CONST_221: result = "CONST_221"; break;
case Sample.CONST_222: result = "CONST_222"; break;
case Sample.CONST_223: result = "CONST_223"; break;
case Sample.CONST_224: result = "CONST_224"; break;
case Sample.CONST_225: result = "CONST_225"; break;
default              : result = ""         ; break;
}
return result;
}
static class ConstantsTable
{
static Dictionary<int, string> constantsDictionary = new Dictionary<int, string>();
static ConstantsTable()
{
var fields = typeof(Sample)
.GetFields(BindingFlags.Public | BindingFlags.Static);
fields.Where(field => field.IsLiteral && field.FieldType.Equals(typeof(int)))
.ToList()
.ForEach(field => constantsDictionary.Add((int)field.GetValue(null), field.Name));
}
public static string GetConstantName(int value)
{
string name;
return constantsDictionary.TryGetValue(value, out name) ? name : "";
}
}
static string ReflectionAndDictionarySample(int value)
{
return ConstantsTable.GetConstantName(value);
}
static void Test(Func<int, string> sampleFunction, string sampleName)
{
const long times = 100000L;
string     result;
var        time  = PerformanceTester.Test(
() => Enumerable
.Range(1, 225)
.ToList()
.ForEach(number => result = sampleFunction(number)),
times
);
Console.WriteLine("{0}の場合\t: {1:F3}/{2}sec.", sampleName, time, times);
}
static void Main()
{
Test(IfSample                     , "if"                    );
Test(SwitchSample                 , "switch"                );
Test(ReflectionAndDictionarySample, "ReflectionとDictionary");
}
}