题解 | #截取字符串#
截取字符串
https://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a
#include <iostream> #include<string> using namespace std; int main() { string str; cin>>str; int k; cin>>k; for(int i=0;i<k;i++){ cout<<str[i]; } return 0; }
截取字符串
https://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a
#include <iostream> #include<string> using namespace std; int main() { string str; cin>>str; int k; cin>>k; for(int i=0;i<k;i++){ cout<<str[i]; } return 0; }
相关推荐