int *p;
怎么实现将指针p的值以字符串的形式存放
string s=p;?
std::string s = p.str();
供参考:
#include <iostream>
#include <string>
using namespace std;
int main()
{
int i = 5, * p = &i;
char buffer[33];
string s;
sprintf(buffer, "%d", *p);//p指向的值
s = buffer;
cout << s << endl;
sprintf(buffer, "%p", p);//指针p的值,即变量i的地址值。
s = buffer;
cout << s << endl;
sprintf(buffer, "%p", &p);//p自身的地址值
s = buffer;
cout << s;
return 0;
}