初学,不知道哪里出错了
#include<iostream.h>void mian()
{
int a,b;
double m,n;
char c,s[20];
cout<<"Enter int:";
cin>>a>>b;
cout<<"Enter double:";
cin>>m>>n;
cout<<"Enter char:";
cin>>c>>s;
cout<<a<<','<<b<<endl;
cout<<m<<','<<n<<endl;
cout<<c<<','<<s<<endl;
}