Last active
May 29, 2018 17:53
-
-
Save d630/e3a048251dcb3b1e7d4f078c058a768f to your computer and use it in GitHub Desktop.
Bubble sort
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <stdio.h> | |
#include <stdlib.h> | |
void | |
bubble_sort (int *arr, int len) | |
{ | |
int tmp; | |
for (int i = len - 1; i >= 0; i--) | |
for (int j = 0; j < i; j++) | |
if (arr[j] > arr[j + 1]) { | |
tmp = arr[j]; | |
arr[j] = arr[j + 1]; | |
arr[j + 1] = tmp; | |
} | |
} | |
void | |
test_print(int *arr, int len) | |
{ | |
for (int i = 0; i < len; i++) | |
printf("%d %d\n", i, arr[i]); | |
puts(""); | |
} | |
int | |
main() | |
{ | |
int iarr[] = { 3, 1, 7, 5, 2, 6 }; | |
int len = sizeof(iarr)/sizeof(iarr[0]); | |
test_print(iarr, len); | |
bubble_sort(iarr, len); | |
test_print(iarr, len); | |
return 0; | |
} | |
// vim: set ft=c : |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment