词组缩写

 1 #include <stdio.h>
 2 #include <ctype.h>
 3 
 4 int main(){
 5     int T;
 6     char c;
 7     int first_alpha;
 8     
 9     scanf("%d",&T);
10     getchar();
11     
12     while(T--){
13         first_alpha=0;
14         while((c=getchar())!=‘\n‘){
15             if(isalpha(c)!=0 && first_alpha==0){
16                 if(islower(c)!=0)
17                     printf("%c",toupper(c));
18                     
19                 else
20                     printf("%c",c);
21                     
22                 first_alpha=1;
23             }
24             
25             if(c==‘ ‘)
26                 first_alpha=0;
27         }
28         
29         printf("\n");
30             
31             
32     }
33     
34     
35             
36     return 0;
37 }