一只题解

#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;
int main(){
    char a[10005];
    fgets(a,10000,stdin);
    for(int i=0;i<=strlen(a)-1;i++){
        if(a[i]=='z')a[i]='a';
        else if(a[i]==' ')continue;
        else a[i]=a[i]+1;
    }
    cout<<a;
    return 0;
}