Bubble sort example code

Bubble Sort Example Code

/*C Program To Sort data in ascending order using bubble sort.*/
#include <stdio.h>
int main()
{
    int data[100],i,n,step,temp;
    printf("Enter the number of elements to be sorted: ");
    scanf("%d",&n);
    for(i=0;i<n;++i)
    {
        printf("%d. Enter element: ",i+1);
        scanf("%d",&data[i]);
    }

    for(step=0;step<n-1;++step)
    for(i=0;i<n-step-1;++i)
    {
        if(data[i]>data[i+1])   /* To sort in descending order, change > to < in this line. */
        {
            temp=data[i];
            data[i]=data[i+1];
            data[i+1]=temp;
        }
    }
    printf("In ascending order: ");
    for(i=0;i<n;++i)
         printf("%d  ",data[i]);
    return 0;
}

Enter the number of elements to be sorted: 6
1. Enter element: 12
2. Enter element: 3
3. Enter element: 0
4. Enter element: -3
5. Enter element: 1
6. Enter element: -9
In ascending order: -9 -3 0 1 3 13