What is Odd Number

An odd number is an integer which is not a multiple of two or we can say that The number is which is not even is a odd number.

Example - 1,3,5,7.. etc

---

Program Examples

1. Program to find entered number is Even or Odd using if else statement

import java.util.Scanner;
public class EvenOddEx 
{
   public static void main(String[] args) 
   {
      Scanner scan = new Scanner(System.in);
      int number;
      System.out.print("Enter any number : ");
      number = scan.nextInt();

	if(number % 2 == 0)
           System.out.println(number+" is even number");
	else
           System.out.println(number+" is odd number");
   }
}

Output

2. Program to find entered number is Even or Odd using Conditional Operator

import java.util.Scanner;
public class EvenOddEx 
{
   public static void main(String[] args) 
   {
      Scanner scan = new Scanner(System.in);
      int number;
      String result;
      System.out.print("Enter any number : ");
      number = scan.nextInt();
		
      result = (number % 2 == 0 ? "Even number": "Odd number");
      System.out.println(number+" is "+result);
   }
}

Output

3. Program to print Even and Odd numbers in a given range.

import java.util.Scanner;

public class EvenOddEx 
{
	public static void main(String[] args) 
	{
		Scanner scan = new Scanner(System.in);
		int start,end;
		String result;
		System.out.print("Enter starting and ending number : ");
		start = scan.nextInt();
		end = scan.nextInt();
		
		for(int i=start;i<=end;i++)
		{
			if(i % 2 == 0)
				System.out.println("Even - "+i);
			else
				System.out.println("Odd - "+i);
		}
	}
}

Output

4. Program to print Addition of first 10 Even numbers.

public class EvenOddEx 
{
	public static void main(String[] args) 
	{
		int addition=0;
		for(int i=1;i<=10;i++)
		{
			if(i % 2 == 0)
				addition += i;
		}
		System.out.println("Addition is : "+addition);
	}
}

Output