C Program to print Odd Number Pattern

In this tutorial, we will learn how to print odd number patterns in C. Before that, you may go through the following topic in C.

• for loop in C

The program takes a user input for the number of rows and prints the number pattern of the pyramid for odd numbers in C.

C Program to print Odd Number Pattern

#include <stdio.h>

void main()
{
  int i, j, k = 1, rows;

  printf("Enter the no. of rows: ");
  scanf("%d", &rows);

  for (i = 1; i <= rows; i++)
  {
    for (j = 1; j <= i; j++)
    {
      printf("%2d ", k);
      k = k + 2;
    }

    printf("\n");
  }

  getch();
}

Output: