Triangle droit ( Programmation C)

#include<stdio.h>/*calling the header files*/

int main()

{

    int i,j,k,n;  /*intializing the variables which are needed*/

    printf("Please enter the rows for the right andled triangle \n");

    scanf("%d",&n);

    /*Loop for the uppart part of the pattern*/

    for(i=n;i>=1;i--)

    {

        for(j=1;j<=i;j++)

        {

            printf("*");

            }

        for(k=n;k>i;k--)

        {

            printf("  ");

            }

        for(j=1;j<=i;j++)

        {

            printf("*");

            }

        printf("\n");

        }

    /*loop for lower part */

    for(i=2;i<=n;i++)

    {

        for(j=1;j<=i;j++)

        {

            printf("*");

            }

      for(k=i;k<n;k++)

        {

            printf("  ");

            }

        for(j=1;j<=i;j++)

        {

            printf("*");

            }

        printf("\n");

     }

     return 0;

}