#pragma once
class TApp
{
private:
int m_Count;
public:
TApp();
~TApp();
void Run();
};
TApp app;
#include <iostream>
#include "TApp.h"
int main()
{
app.Run();
getchar();
}
编译不过,提示App重复定义
上面是头文件吗?
把TApp app放到main函数里
TApp app; 这一行不能放在main里吗