Counting Short in C

#include<stdio.h>
void main()
{
    int a[200], b[200], n, j, i, k=0, c[200];

    printf("How Many Data?\n");
    scanf("%d",&n);

    printf("Please enter Array Data\n");
    for(i=1; i<=n; i++)
    {
        scanf("%d",&a[i]);
    }

    for(i=1; i<=n; i++)
    {
        if(a[i]>k)
        {
            k=a[i];
        }
    }

    for(i=1; i<=k; i++)
    {
        c[i]=0;
    }

    for(j=1; j<=n; j++)
    {
        c[a[j]]+=1;
    }

    for(i=2; i<=k; i++)
    {
        c[i]=c[i]+c[i-1];
    }

    for(j=n; j>=1; j--)
    {
        b[c[a[j]]]=a[j];
        c[a[j]]-=1;
    }

    printf("Array After Shorting: ");
    for(i=1; i<=n; i++)
    {
        printf("%d , ", b[i]);
    }

}