Program in C to delete element in an array

#include<stdio.h>

#include<conio.h>

void main()

{

            int num[20],j,p,n,s;

            clrscr();

            printf(“enter the number of elements\n”);

            scanf(“%d”,&n);

            printf(“enter the elements of array\n”);

            for(j=0;j<n;j++)

                        scanf(“%d”,&num[j]);

            printf(“enter the position to delete\n”);

            scanf(“%d”,&p);

            p--;

            for(j=p;j<n;j++)

                        num[j]=num[j+1];

            for(j=0;j<n-1;j++)

                        printf(“%d”,num[j]);

            getch();

}