text:  
  #include <stdio.h> 
  
  void swap(int *xp, int *yp) 
  { 
  	int temp = *xp; 
  	*xp = *yp; 
  	*yp = temp; 
  } 
  
  // A function to implement bubble sort 
  void bubbleSort(int arr[], int n) 
  { 
  int i, j; 
  for (i = 0; i < n-1; i++)	 
  
  	// Last i elements are already in place 
  	for (j = 0; j < n-i-1; j++) 
  		if (arr[j] > arr[j+1]) 
  			swap(&arr[j], &arr[j+1]); 
  } 
  
  /* Function to print an array */
  void printArray(int arr[], int size) 
  { 
  	int i; 
  	for (i=0; i < size; i++) 
  		printf("%d ", arr[i]); 
  	printf("\n"); 
  } 
  
  // Driver program to test above functions 
  int main() 
  { 
  	int arr[] = {64, 34, 25, 12, 22, 11, 90}; 
  	int n = sizeof(arr)/sizeof(arr[0]); 
  	bubbleSort(arr, n); 
  	printf("Sorted array: \n"); 
  	printArray(arr, n); 
  	return 0; 
  } 
  