题解 | #密码翻译#

#include <bits/stdc++.h>
using namespace std;

int main(){
	string s;
	getline(cin,s);
	char ch[80];
	for(int i=0;i<s.size();i++)
	{
		if((s[i]>='a'&&s[i]<='z')||(s[i]>='A'&&s[i]<='Z'))//;错：if('a'<=s[i]<='z'||'A'<=a<='Z')
		{
			if(s[i]=='z') s[i]='a';
			else if(s[i]=='Z') s[i]='A';
			else s[i]++;
		}
	}
	cout<<s<<endl;
	return 0;
}