PAT乙级1081 检查密码 (15 分)

Posted 2021-08-11 辉小歌

题目地址

#include<cstdio>
#include<iostream>
#include<cstring>
#include<string>
using namespace std;
int n;
string s;
int main(void)
{
	cin>>n;
	getline(cin,s);
	while(n--)
	{
		getline(cin,s);
		if(s.size()<6) 
		{
			cout<<"Your password is tai duan le."<<endl;
			continue;
		}
		bool flag1=false,flag2=false,flag3=false;
		for(int i=0;i<s.size();i++)
		{
			if(s[i]>='0'&&s[i]<='9') flag1=true;
			else if( (s[i]>='A'&&s[i]<='Z') || (s[i]>='a'&&s[i]<='z') ) flag2=true;
			else if(s[i]!='.') flag3=true;
		}
		if(!flag3&&flag1&&flag2) cout<<"Your password is wan mei."<<endl;
		if(flag3) cout<<"Your password is tai luan le."<<endl;
		if(flag2&&!flag1&&!flag3) cout<<"Your password needs shu zi."<<endl;
		if(!flag2&&flag1&&!flag3) cout<<"Your password needs zi mu."<<endl;
	}
	return 0;
}