string和int的相互转换方法时间:2023-03-09 18:59:32 string转为int string str = "100000"; stringstream ss; ss << str; int i; ss >> i; printf("%d", i); int转为string #include<bits/stdc++.h> using namespace std; int main() { int m = 1000; string str = to_string(m); cout << str; }