Program to Print Half Diamond number pattern in C

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In this article, we will learn how to print Half Diamond Pattern using C programming language. You should have good understanding of "for loop" to write or understanding this algorithm.

Half Diamond Program in C:

#include <stdio.h> int main() { int i, j, noOfRows; printf("Enter the number of rows: "); scanf("%d", &noOfRows); for (i = 1; i <= noOfRows; i++) { for (j = 1; j <= i; j++) printf("%d ", j); printf("\n"); } for (i = noOfRows - 1; i >= 1; i--) { for (j = 1; j <= i; j++) printf("%d ", j); printf("\n"); } return 0; }