一.新建一个控制台程序项目Test.exe using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace CodeRunTimeTest { public class Program { static void Main(string[] args) { ) { Console.WriteLine(]); } else { Console.WriteLine("没有输…
#include <chrono> using namespace chrono; int main() { auto t0 = system_clock::now(); //测试代码 auto t1 = system_clock::now(); auto d=duration_cast<nanoseconds> (t1-t0); cout<<d.count()<<endl; return 0; }…