How to print Arrow Pattern with C

#include <stdio.h>
int main()
{
    int i, j, n;
    printf("Enter value of n : ");
    scanf("%d", &n);
    //Prints the upper part of the arrow
    for(i=1; i<=n; i++)
    {
        for(j=1; j<i*2-1; j++)
        {
            printf(" ");
        }
        for(j=i; j<=n; j++)
        {
            printf("*");
        }
        printf("\n");
    }
    //Prints lower part of the arrow
    for(i=n-1; i>=1; i--)
    {
        for(j=1; j<i*2-1; j++)
        {
            printf(" ");
        }
        for(j=i; j<=n; j++)
        {
            printf("*");
        }
        printf("\n");
    }
    return 0;
}

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