C Program to Print Hollow Mirrored Rhombus Star Pattern

In this tutorial, i am going to show you how to print hollow mirrored rhombus star pattern with the help of for loop and while loop in c programs.

All C Programs to Print Hollow Mirrored Rhombus Star Pattern

  • C Program to Print Hollow Mirrored Rhombus Star Pattern using For Loop
  • C Program to Print Hollow Mirrored Rhombus Star Pattern using While Loop

C Program to Print Hollow Mirrored Rhombus Star Pattern using For Loop

#include<stdio.h>
int main()
{
 	int i, j, rows; 
 	printf("Enter Hollow Mirrored Rhombus Rows =  ");
 	scanf("%d", &rows);
    printf("Hollow Mirrored Rhombus Star Pattern\n");
	for(i = 1; i <= rows; i++)
	{
        for(j = i; j > 0; j--)
        {
            printf(" ");
        }
        if(i == 1 || i == rows)
        {
            for(j = 1; j <= rows; j++)
            {
                printf("*");
            }
        }
        else
        {
            for(j = 1; j <= rows; j++)
            {
                if(j == 1 || j == rows)
                {
                    printf("*");
                }
                else
                {
                    printf(" ");
                }
            }
        }   
		printf("\n");
	}
 	return 0;
}

The output of the above c program; is as follows:

Enter Hollow Mirrored Rhombus Rows =  8
Hollow Mirrored Rhombus Star Pattern
 ********
  *      *
   *      *
    *      *
     *      *
      *      *
       *      *
        ********

C Program to Print Hollow Mirrored Rhombus Star Pattern using While Loop

#include<stdio.h>
int main()
{
    int i, j, k, rows;
    
    printf("Enter Hollow Mirrored Rhombus Star Pattern Rows =  ");
    scanf("%d", &rows);
    printf("Hollow Mirrored Rhombus Star Pattern\n");
    i = 1;
    while(i <= rows)
    {
        j = 1;
        while(j < i)
        {
            printf(" ");
            j++;
        }
        k = 1;
        while(k <= rows)
        {
            if(i == 1 || i == rows || k == 1 || k == rows)
            {
                printf("*");
            }
            else
            {
                printf(" ");
            } 
            k++; 
        }         
        printf("\n"); 
        i++;  
    }
    return 0;
}

The output of the above c program; is as follows:

Enter Hollow Mirrored Rhombus Star Pattern Rows =  8
Hollow Mirrored Rhombus Star Pattern
********
 *      *
  *      *
   *      *
    *      *
     *      *
      *      *
       ********

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