C program for Bubble Sort

#include<stdio.h>
int main()

{
    int a[50], n, i, j, temp;

    printf("Enter number of elements: ");
    scanf("%d", &n);

    printf("Enter %d elements:\n", n);
    for(i = 0; i < n; i++)
    {
        scanf("%d", &a[i]);
    }

    /* Bubble Sort */
    for(i = 0; i < n-1; i++)
    {
        for(j = 0; j < n-i-1; j++)
        {
            if(a[j] > a[j+1])
            {
                temp = a[j];
                a[j] = a[j+1];
                a[j+1] = temp;
            }
        }
    }

    printf("\nSorted elements are:\n");
    for(i = 0; i < n; i++)
    {
        printf("%d ", a[i]);
    }
    return 0;
}

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