没脾气2x · 2007-05-17 04:40:04 · 阅读: 417 程序完全没改,只是打开了 C# 编译器的 Optimized Code 时间缩短了N倍: D:\projects\at_mine\MyPrograms\TestSum\bin\Debug>TestSum.exe Sum1 : 00:00:00.2656250 Sum2 : 00:00:00.2656250 Sum3 : 00:00:00.2656250 Sum2x2: 00:00:00.1718750 Sum3x3: 00:00:00.1562500