Run ID:118618

提交时间:2025-05-06 15:35:16

#include<iostream> #include<cstring> char a[205],b[205]; using namespace std; int main(){ gets(a); char A,B; cin>>A>>B; int len=strlen(a); for(int i=0;i<len;i++){ if(a[i]==A){ b[i]=B; } else b[i]=a[i]; } cout<<b; return 0; }