Run ID:116483
提交时间:2025-04-12 10:16:25
#include<iostream> using namespace std; int main(){ char c[200],a,b; cin.getline(c,200); cin>>a>>b; for(int i=0;i<200;i++){ if(c[i]==a){ c[i]=b; } } cout<<c; return 0; }