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 …

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.

Mar 17, 2025 · In this section, we will learn how to reverse a number in Java using while loop, for loop and recursion. First, we find the remainder of the given number by using the modulo (%) …

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 …

Step1 : Initialize a variable called “reversedNumber” to store the reversed number. Step2 : While the original number is greater than 0 , do the following: Find the remainder of the original …

temp = number % 10; //create reversed number . reversedNumber = reversedNumber * 10 + temp; . number = number / 10; } //output System. out.println("Reversed Number is: " + …

Here is a program that reverse a number in Java using the while loop, for loop, and recursive approaches, along with a detailed explanation & examples.

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 …