ansi-c-balagurusamy-exercise/solutions/sadman/7/19.c at main · SharafatKarim/ansi-c-balagurusamy-exercise · GitHub

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#include <stdio.h>

int main()
{
    int i, j;
    int digit = 1;
    char letter = 'A';
    int n;
    scanf("%d", &n);

    for (i = 0; i < n / 2; i++)
    {
        for (j = 0; j < (5 - i); j++)
            printf("  ");
        for (j = 1; j <= i + 1; j++)
            printf("%d ", j);
        for (j = j - 2; j >= 1; j--)
            printf("%d ", j);
        printf("\n");
    }

    for (i = n / 2; i >= 0; i--)
    {
        for (j = 0; j < (5 - i); j++)
            printf("  ");
        for (j = 1; j <= i + 1; j++)
            printf("%d ", j);
        for (j = j - 2; j >= 1; j--)
            printf("%d ", j);
        printf("\n");
    }
}