1>LINK : fatal error LNK1561: 必须定义入口点

#include <iostream>using namespace std;class Time{public:Time() {minute=0;sec=0;}Time(int m, int s):minute(m),sec(s){}Time operator++();void display(){cout<<minute<<":"<<sec<<endl;}private:int minute;int sec;};Time Time::operator++(){if(++sec>=60){ sec-=60;++minute;}return *this;}int mian()   //此处主函数写错了。改为int main(){Time time1(34,0);for(int i=0;i<61;i++){++time1;time1.display();}system("pause");return 0;}