gym-101343D-Husam's Bug

 1 ///水题
 2 #include<bits/stdc++.h>
 3 using namespace std;
 4 int main()
 5 {
 6     int n;
 7     while(~scanf("%d",&n))
 8     {
 9         char s[110];
10         while(n--)
11         {
12             scanf("%s",s);
13             int len=strlen(s);
14             int flag[3]={0};
15             for(int i=0;i<len;i++)
16             {
17                 if(s[i]>=‘a‘&&s[i]<=‘z‘||s[i]>=‘A‘&&s[i]<=‘Z‘)
18                     flag[0]++;
19                 if(s[i]>=‘0‘&&s[i]<=‘9‘)
20                     flag[1]++;
21                 if(s[i]==‘@‘||s[i]==‘?‘||s[i]==‘!‘)
22                     flag[2]++;
23             }
24             if(flag[0]<4)
25                 printf("The last character must be a letter.\n");
26             else if(flag[1]<4)
27                 printf("The last character must be a digit.\n");
28             else if(flag[2]<2)
29                 printf("The last character must be a symbol.\n");
30             else
31                 printf("The last character can be any type.\n");
32         }
33     }
34 }