输入输出string
#include <iostream> #include <string> using std::cin; using std::cout; using std::endl; using std::string; int main() { string s1, s2; cin >> s1 >> s2; cout << s1 << " and " << s2 << endl; return 0; }
#include <iostream> #include <string> using std::cin; using std::cout; using std::endl; using std::string; int main() { string s1, s2; cin >> s1 >> s2; cout << s1 << " and " << s2 << endl; return 0; }