Hollow Pyramid Pattern C Programming

In this tutorial, we will discuss Hollow Pyramid Pattern C Programming.

In this topic, we will learn how to create the hollow pyramid pattern and hollow inverted pyramid pattern in C language

Hollow Pyramid pattern 1

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int rows;
    printf("Enter the  number of rows to Pyramid: ");
    scanf("%d",&rows);
    int i,j,k;
    for(i=1; i<=rows; i++){//Print each row
        for(j=i; j<rows; j++){//Print space for Pyramid shape
             printf(" ");
    }
    for(k=1; k<2*i; k++){//Print "*"

        if(i==rows || (k==1 || k==2*i-1))
            printf("*");
        else
            printf(" ");
    }
        printf("\n");//Move to the next line for print
    }
    getch();
    return 0;
}

Hollow Pyramid Pattern C Programming — Hellow Pyramid shape

Hollow Pyramid pattern 2

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int rows;
    printf("Enter the  number of rows to Pyramid: ");
    scanf("%d",&rows);
    int i,j,k;
    for(i=rows; i>=1; i--){//Print each row
        for(j=rows; j>i; j--){//Print space for Pyramid shape
             printf(" ");
    }
    for(k=1; k<2*i; k++){//Print "*"

        if(i==rows || (k==1 || k==2*i-1))
            printf("*");
        else
            printf(" ");
    }
        printf("\n");//Move to the next line for print
    }
    return 0;
}