Program in C to construct a pyramid of any input numbers

Write a program in C to construct a pyramid of any input numbers

#include<stdio.h>

#include<conio.h>

main()

{

            int n,row=1,col=40,i=0,j,k=0,count=1;

            int a[10];

            clrscr();

            i=n-1;

            printf("Pyramid of how many numbers? ");

            scanf("%d",&n);

            for (j=0;j\<=n;j++)

            {

                        printf("Enter no.:- ");

                        scanf("%d",&a[j]);

            }

            clrscr();

            for (row=n;row>=1;row--)

            {

                        k=0;

                        k=40-(4*(row-1));

                        i=row-1;

                        for (col=40;col>=k;col=(col-4))

                        {

                                    gotoxy(col,row);

                                    printf("%d",a[i]);

                                    --i;

                        }

            }

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

            {

                        k=0;

                        k=40+(4*(count-1));

                        i=count-1;

                        for (col=40;col<=k;col=(col+4))

                        {

                                    gotoxy(col,count);

                                    printf("%d",a[i]);

                                    --i;

                        }

            }

            getch();

}