Write a function to reverse a number. For example, if num = 1234, the expected output is 4321. Did you find this article helpful? In this program, you'll learn to reverse a number using a while …

Apr 8, 2025 · We can reverse a number in Java using three main methods as mentioned below: 1. Using While Loop. Simply apply the steps/algorithm discussed and terminate the loop when …

Sep 15, 2022 · In this tutorial, you will learn how to reverse a number in Java. For example if a given input number is 19 then the output of the program should be 91. There are several ways …

Mar 17, 2025 · In this section, we will learn how to reverse a number in Java using while loop, for loop and recursion. To reverse a number, follow the steps given below: First, we find the …

Apr 25, 2025 · Reverse A Number In Java – We have discussed the various methods to reverse a number in Java program. To each and every program, compiler is added to execute the …

Jan 8, 2024 · This is possible in three different ways: using a while loop, a for loop, or recursion. The approaches below also cater to negative values by using the absolute value of the …

Given a integer input the objective is to break down the number into digits and rearrange them in reverse order. We’ll use loops and recursion to reverse the number input. therefore, we’ll write …

To reverse a number, we are using while loop and some arithmetic operations. The idea is to extract each digit of the number one by one, starting from the last digit, and concatenate them …

In this tutorial, we will learn how to write a Java program to reverse a number using a while loop and a for loop in Java. We will read input from the console using Scanner class.

How to write a Java Program to Reverse a Number using While Loop, For Loop, Built-in reverse function, Functions, and Recursion. With no direct approach, you must use logic to extract the …