# Hollow Diamond Pattern in Java2 min read

In this tutorial, we will write a program to print a hollow diamond star pattern in java. We will go through two examples. Before that, you may go through the following topic in java.

The program takes a user input for the number of rows for the hollow pattern using the Scanner class. We will use a for loop to iterate and print the pattern.

The user can give the input number as they wish and get the hollow diamond star pattern according to their input provided.

Output:

## Print Hollow Diamond Pattern using Star in Java using while loop

The program below takes the rows input from the user as the above program did but here we will produce a hollow diamond pattern using a while loop instead of for loop.

The above program with a while loop will produce the same result as the for loop has produced. The only difference is we used while instead of for loop.

### C Program to search an element in an array using Pointers

A separate function( search_function()) will be created where the array pointer will be declared and the searched element along with the size of an array …

### C Program to find the sum of the digits of a number using recursion function

This C program calculates the sum of digits of a given number using recursion. Here’s a concise explanation: Function Definition: sumDigits(int n) This function calculates …

### C program to find factorial of a numberĀ using Ternary operator with Recursion

Recursion refers to the function calling itself directly or in a cycle. Before we begin, you should have the knowledge of following in C Programming: …

### C Program to Add Two Numbers Using Call by Reference

The program takes the two numbers from the user and passes the reference to the function where the sum is calculated. You may go through …

### Find the output ab, cd, ef, g for the input a,b,c,d,e,f,g in Javascript and Python

In this tutorial, we will write a program to find a pairs of elements from an array such that for the input [a,b,c,d,e,f,g] we will …

### String Pattern Programs in C

In this tutorial, we will write various C pattern programs for String. Before that, you may go through the following topics in C. for loop …