c++ int和string的互相转换

int转string

1 #include <string>
2 #include <sstream>
3 int n = 0;
4 stringstream ss;
5 string str;
6 ss<<n;
7 ss>>str;

 


string转int

1 #include <string>
2 std::string str = "123";
3 int n = atoi(str.c_str());

 

posted @ 2016-04-04 16:53  co0oder  阅读(138)  评论(0)  编辑  收藏  举报