string转int:
头文件:
#include <cstdlib>
string a;
int b;
a = "314";
b = atoi(a.c_str());
int转string:
头文件:
#include <sstream>
int a= 432;
string s;
stringstream ss;
ss<<a;
ss>>s;
string转int:
头文件:
#include <cstdlib>
string a;
int b;
a = "314";
b = atoi(a.c_str());
int转string:
头文件:
#include <sstream>
int a= 432;
string s;
stringstream ss;
ss<<a;
ss>>s;