numbers_pattern_with_abs()_v1.c

/*

    numbers_pattern_with_abs()_v1.c

    by Ernel Fadriquilan
    https://web.facebook.com/ernel.fadriquilan

------3

----3 2

--3 2 1

3 2 1 0

--3 2 1

----3 2

------3


---3
--32
-321
3210
-321
--32
---3


    You can find all my C programs at Dragan Milicev's pastebin:

    https://pastebin.com/u/dmilicev

*/


#include <stdio.h>
#include <stdlib.h>     // for abs()


int main(void)
{
    int i, j, k, size=3;

    printf("\n\n");

    for( i=size; i>=-size; i-- )        // print rows
    {
        for( j=1; j<=abs(i); j++ )      // print spaces
            printf("--");

        for( k=size; k>=abs(i); k-- )   // print numbers
            printf("%d ", k );

        printf("\n\n");                 // new row
    }

    printf("\n\n");

    for( i=size; i>=-size; i-- )        // print rows
    {
        for( j=1; j<=abs(i); j++ )      // print spaces
            printf("-");

        for( k=size; k>=abs(i); k-- )   // print numbers
            printf("%d", k );

        printf("\n");                   // new row
    }


    printf("\n\n");

    return 0;

} // main()