C Program to Print Half Diamond Star Pattern

Learn about C Program to Print Half Diamond Star Pattern in the below code example. Also refer the comments in the code snippet to get a detailed view about what’s actually happening.

C Program to Print Half Diamond Star Pattern

To print the half diamond pattern as below in C use the below C program. It takes number of rows as input and prints it.

*
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*

Source code:

#include<stdio.h>
#include<stdlib.h>
int main()
{
  int n, star;

  printf("Enter number of rows: ");
  scanf("%d",&n);

  for(int i=1; i< 2*n; i++)
  {
    if(i < n) star=i;
    else star = abs(2*n-i);

    for(int j=1; j<=star; j++)
    printf("*"); 

    printf("\n");
  }
  return 0;
}

Output:

Enter number of rows: 5
*
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***
****
*****
****
***
**
*

Hope above code works for you and Refer the below Related Codes to gain more insights. Happy coding and come back again.