Selection Sort Implementation in C using Array !

SelectionSort.c

/// Selection Sort ///

#include<stdio.h>
main()
{
    int a[100],i,j,minIndex,temp,n;
    printf("Enter How many elements on your Array :");
    scanf("%d",&n);
    printf("\nEnter %d values :",n);
    for(i=0;i<n;i++)
        scanf("%d",&a[i]);
    printf("\nSelection Sort");
    for(i=0;i<n-1;i++)
    {
        minIndex=i;
        for(j=i+1;j<n;j++)
        {
            if(a[minIndex]>a[j])
            {
                minIndex=j;
            }
        }
        temp=a[minIndex];
        a[minIndex]=a[i];
        a[i]=temp;
    }
    printf("\n\n");
    for(i=0;i<n;i++)
        printf("%d ",a[i]);
    printf("\n");
}