Conditional operator in java with example

Conditional operator is alternative to simple if-else statement


expr1 ? expr2 : expr3


expr1 is always evaluated, if results is true than expr2 is executed otherwise expr3 is executed.


Program to find given number is even or odd

import java.util.Scanner;

class group{
public static void main(String arg[]){
int num;
Scanner data = new Scanner(;
System.out.println("Enter a number");
num = data.nextInt();
System.out.println((num%2)==0 ? "even number":"odd number");

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