c 算牌器代码

 1 int main()
 2 {
 3     // 算牌器
 4     char char_name[3];
 5     int count = 0;
 6     
 7     do {
 8         
 9         printf("请输入牌名: 
");
10         scanf("%2s",char_name);
11         int value = 0;
12         switch (char_name[0]) {
13             case 'J':
14             case 'Q':
15             case 'K':
16                 value = 10;
17                 break;
18             case 'A':
19                 value = 11;
20                 break;
21             case 'X':
22                 continue;
23             default:
24                 value = atoi(char_name);
25                 break;
26         }
27         
28         if (value < 1 || value > 10) {
29             
30             puts("我无法理解这个值");
31             continue;
32         }
33         
34         if (value > 2 && value < 7) {
35             count++;
36         }
37         else if (value == 10) {
38             count--;
39         }
40         
41         printf("计数器的值是: %i 
",count);
42         
43     } while (char_name[0] != 'X');
44     return 0;
45 }