bubble_sort.c

// C implementation of Bubble sort 
#include <stdio.h> 

void swap(int *xp, int *yp) 
{ 
	int temp = *xp; 
	*xp = *yp; 
	*yp = temp; 
} 

// Bubble Sort implementation 
void bubbleSort(int arr[], int n) 
{ 
int i, j; 
for (i = 0; i < n-1; i++)	 

	for (j = 0; j < n-i-1; j++) 
		if (arr[j] > arr[j+1]) 
			swap(&arr[j], &arr[j+1]); 
} 

// Print an array function
void printArray(int arr[], int size) 
{ 
	int i; 
	for (i=0; i < size; i++) 
		printf("%d ", arr[i]); 
	printf("\n"); 
} 

int main() 
{ 
	int arr[] = {85, 14, 12, 2, 65, 90}; 
	int n = sizeof(arr)/sizeof(arr[0]); 
	bubbleSort(arr, n); 
	printf("Sorted array: \n"); 
	printArray(arr, n); 
	return 0; 
}