| changeset 74 | 829976007e62 |
| parent 73 | d0578510aea1 |
| child 77 | 49e0babccb23 |
| 73:d0578510aea1 | 74:829976007e62 |
|---|---|
25 return 0; |
25 return 0; |
26 } |
26 } |
27 |
27 |
28 void swap (int *v, int i, int j) |
28 void swap (int *v, int i, int j) |
29 { |
29 { |
30 int old = v[i]; |
30 int old; |
31 |
|
32 if (i == j) |
|
33 return; |
|
34 |
|
35 old = v[i]; |
|
31 |
36 |
32 v[i] = v[j]; |
37 v[i] = v[j]; |
33 v[j] = old; |
38 v[j] = old; |
34 } |
39 } |
35 |
40 |