三个数从小到大排序

20 7 33

7 20 33

 1 #include "stdio.h"
 2 
 3 int main()
 4 {
 5     int a, b, c, t;
 6     scanf("%d%d%d", &a, &b, &c);
 7     if(a > b)
 8     {
 9         t = a; a = b; b = t;
10     }
11     if(a > c)
12     {
13         t = a; a = c; c = t;
14     }
15     if(b > c)
16     {
17         t = b; b = c; c = t;
18     }
19     printf("%d %d %d\n", a, b, c);
20     return 0;
21 }