#include<string>
#include<sstream>
using namespace std;
int main() {
int n1 = 2, n2 = 3;
string s1, s2;
stringstream ss;
ss << n1 << n2;
ss >> s1;
ss.str("");//清空buffer
ss.clear();//初始化流状态
ss << n2 << n1;
ss >> s2;
ss.str("");//清空buffer
ss.clear();//初始化流状态
return 1;
}```
C++ stringstream 重复使用
最新推荐文章于 2025-04-14 15:43:53 发布