while 指针 字符串
#include <iostream>
using namespace std;
int main()
{char *a="l love C++";
while(*a!='\0')
{cout<<*a;
a++;
}
cout<<endl;
return 0;
}
using namespace std;
int main()
{char *a="l love C++";
while(*a!='\0')
{cout<<*a;
a++;
}
cout<<endl;
return 0;
}