20CYS113-20CYS181-Computer-Programming-and-Lab/17_diamond.c at main · Vyshalichitla/20CYS113-20CYS181-Computer-Programming-and-Lab · GitHub

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#include <stdio.h>
#include <math.h>

void printDiamond(int n) {
    int i, j, k;

    for (i = 1; i <= n; i++) {
        for (j = 1; j <= n - i; j++) {
            printf("  ");
        }

        for (k = 9; k >= 9 - (2 * i - 2); k--) {
            printf("%d ", k);
        }

        printf("\n");
    }

    for (i = n - 1; i >= 1; i--) {
        for (j = 1; j <= n - i; j++) {
            printf("  ");
        }

        for (k = 9; k >= 9 - (2 * i - 2); k--) {
            printf("%d ", k);
        }

        printf("\n");
    }
}


int main() {
    int n;

    scanf("%d", &n);

    printDiamond(n);

    return 0;
}