Pattern {Diamond}

#include<stdio.h>
#include<conio.h>
void main()
{
    int n, c, k, space = 1;
    clrscr();
    printf("Enter number of rows\n");
    scanf("%d",&n);
    space = n - 1;
    for ( k = 1 ; k <= n ; k++ )
    {
        for ( c = 1 ; c <= space ; c++ )
            printf(" ");

        space--;

        for ( c = 1 ; c <= 2*k-1 ; c++)
            printf("*");

        printf("\n");

    }
    space = 1;
    for ( k = 1 ; k <= n - 1 ; k++ )
    {
        for ( c = 1 ; c <= space; c++)
            printf(" ");
        space++;
        for ( c = 1 ; c <= 2*(n-k)-1 ; c++ )
            printf("*");
        printf("\n");
    }        
    getch();
}

*
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*****
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  *