Program to check whether the number is odd or even using operators in Java

Program to check whether the given number is odd or even using operators in Java

In this tutorial, we will discuss the Program to check whether the number is odd or even using operators in Java

In this post, we are going to learn how to check whether the given number is odd or even using operator in Java language

 

Code to check whether the number is odd or even

Check whether the given number is odd or even using modular operators

Program 1

import java.util.Scanner;
class CheckEvenOddModular{
public static void main (String args[]){

Scanner scan=new Scanner(System.in);
System.out.print("Enter the number fo check odd or even: ");
//ask input from the user
int num=scan.nextInt();
//the input value stored in the variable num 

if(num%2==0)//using modular operator
  System.out.print(num+" is an even number");
else
   System.out.print(num+" is an odd number");
System.out.print("\n");
}
}

When the above code is executed, it produces the following result

case 1

Enter the number to check odd or even: 5679
5679 is an odd number

case 2

Enter the number to check odd or even: 564
564 is an even number

 

Check whether the given number is odd or even using divisional operators

Program 2

import java.util.Scanner;
class CheckEvenOddModular{
public static void main (String args[]){

Scanner scan=new Scanner(System.in);
System.out.print("Enter the number fo check odd or even: ");
//ask input from the user
int num=scan.nextInt();
//the input value stored in the variable num 

if((num/2)*2==num)//using divisional operator
  System.out.print(num+" is a even number");
else
   System.out.print(num+" is a odd number");
System.out.print("\n");
}
}

When the above code is executed, it produces the following resut

case 1

Enter the number to check odd or even: 7531
7531 is an odd number

case 2

Enter the number to check odd or even: 736
736 is an even number

 

Check whether the given number is odd or even using ternary operators

Program 3

import java.util.Scanner;
class CheckEvenOddTernary{
public static void main (String args[]){

Scanner scan=new Scanner(System.in);
System.out.print("Enter the number for check odd or even: ");
//ask input from the user
int num=scan.nextInt();
//the input value stored in the variable num 

String evenOdd=(num%2 ==0)? "even":"odd";//using ternary operator

   System.out.print(num+" is "+evenOdd);
System.out.print("\n");
}
}

When the above code is executed, it produces the following resut

Case 1

Enter the number for check odd or even:432
432 is even

Case 2

Enter the number for check odd or even:4321
4321 is odd

 

Check whether the given number is odd or even using bit wise operators

Program 4

import java.util.Scanner;
class CheckOddEvenbitwise{
public static void main(String args[]){
    Scanner scan=new Scanner(System.in); //create a scanner object for input
System.out.print("Enter the integer number: ");

int num=scan.nextInt();//get input from the user for num1
//using divisional operator

if((num & 1)==0){//using bit wise and operator
  System.out.println(num+" is a Even number");
}else{
 System.out.println(num+" is a Odd number");
}
}
}

When the above code is executed, it produces the following resut

case 1

Enter the integer number: 6756
6756 is a Even number

case 2

Enter the integer number: 1133
1133 is a Odd number

 

Check whether the given number is odd or even using shift operators

Program 5

import java.util.Scanner;
class CheckOddEvenShift{
public static void main(String args[]){
    Scanner scan=new Scanner(System.in); //create a scanner object for input
System.out.print("Enter the integer number: ");
//ask input from the user
int num=scan.nextInt();//get input from the user for num1
//using shift operator

  if((num>>1)<<1==num){
  System.out.println(num+" is a Even number");
}else{
 System.out.println(num+" is a Odd number");
}
}
}

When the above code is executed, it produces the following resut

case 1

Enter the integer number: 100
100 is a Even number

case 2

Enter the integer number: 111
111 is a Odd number

 

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