Write a java program with if-else statement?

Table of Contents

Overview

If-else statement is a conditional statement. If the expression is true, then the true block is executed and if the expression is false, then the else block is executed. Let’s write a simple java program making use of the if-else statement.

Java Program

import java.util.Scanner;

//********************************
//IfElseDemo.java
//********************************
public class IfElseDemo {

 public static void main(String[] args) {
 Scanner keyboard = new Scanner(System.in);
 int a,b;
 System.out.print("Enter a := ");
 a = keyboard.nextInt();
 System.out.print("Enter b := ");
 b = keyboard.nextInt();

 if(a>b) {
 System.out.println("a(" + a + ") is bigger than b(" + b + ")");
 }else {
 System.out.println("b(" + b + ") is bigger than a(" + a + ")");
 }
 }
}