Run ID:149370

提交时间:2026-03-09 18:53:31

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ char a[1001],A,B; int s1=0; cin>>a>>A>>B; for(int i=0;a[i]!='\0';i++) s1++; for(int i=0;i<s1;i++){ if(a[i]==A) a[i]=B; } cout<<a; return 0; }