Program for bubble sort - Learn Programming in c

 BUBBLE SORT IN C PROGRAMMING:

                 Bubble sort is a simple  sorting program which compares  each and every element with its adjacent element in the given array and sorts them  in ascending order by swapping if there are not in correct order.It will continue until no swaps found. It is named as bubble sort because as the smaller  elements will bubble to the first.

PROGRAM FOR BUBBLE SORT:

int main()

{

int a[50],n,i,j,temp;

printf("Enter the size of array: ");

scanf("%d",&n);

printf("Enter the array elements: ");

for(i=0;i<n;++i)

scanf("%d",&a[i]);

for(i=1;i<n;++i)

for(j=0;j<(n-i);++j)

if(a[j]>a[j+1])

{

temp=a[j];

a[j]=a[j+1];

a[j+1]=temp;

}

printf("\nArray after sorting: ");

for(i=0;i<n;++i)

printf("%d ",a[i]);

return 0;

}

OUTPUT:

   Enter the size of an array:5
   Enter the array elements:90 23 56 1 69
   Array after sorting:1 23 56 69 90