【PAT】B1081 检查密码（15 分）

水题

#include<cstdio>
#include<string.h>
#include<ctype.h>
#include<algorithm>
using namespace std;
bool jud(char a){
    if(isdigit(a)||islower(a)||isupper(a)||a=='.')return true;
    else return false;
}
void judge(char *arr){
    int len=strlen(arr);
    if(len<6){
        printf("Your password is ***an le.\n");
        return;
    }
    int ying=0,dig=0,dot=0;
    for(int i=0;i<len;i++){
        if(jud(arr[i])==false){
            printf("Your password is tai luan le.\n");return;
        }
        if(isdigit(arr[i])) dig++;
        if(islower(arr[i])||isupper(arr[i])) ying++;
    }
    if(ying==0) printf("Your password needs zi mu.\n");
    else if(dig==0) printf("Your password needs shu zi.\n");
    else printf("Your password is wan mei.\n");
}
int main(){
    int N;scanf("%d",&N);
    getchar();
    for(int i=0;i<N;i++){
        char temp[100];
        scanf("%[^\n]",temp);
        judge(temp);
        getchar();
    }
    return 0;
}