# Java Program to print Odd and Even numbers from an Array

In this article, you will learn how to Print Odd and Even numbers from an Array in Java. We can find odd and even numbers in an array using a java program by getting the remainder of each element and checking if it is divisible by 2 or not. If it is divisible by 2, then it is an even number otherwise it is an odd number.

## Algorithm

1. Declare and Initialize an integer array.
2. Iterate each element of the array using for loop from 0 to array length -1.
3. Inside the loop, divide the element by 2 and check the remainder. eg: arr[i] % 2.
4. If the remainder is 0 then it is an even number otherwise it is an odd number.
5. Print the Odd and Even numbers based on the if condition result.

Let’s see a few examples below:

## Example#1. Print Odd and Even numbers from an Array in Java

```package com.javacodepoint.array;

public class FindOddEvenInArray {

// Main method
public static void main(String[] args) {

// Declare and Initialize an integer array
int arr[] = { 2, 4, 3, 8, 11, 50, 7, 15, 5 };

// Iterate the array
for (int i = 0; i < arr.length; i++) {

// Check whether the No. is Odd or Even
// if reminder is 0 then, No. is an Even otherwise Odd
if (arr[i] % 2 == 0) {
// Even
System.out.println(arr[i] + " is an Even number.");
} else {
// Odd
System.out.println(arr[i] + " is an Odd number.");
}
}

}

}

```

OUTPUT:

2 is an Even number.
4 is an Even number.
3 is an Odd number.
8 is an Even number.
11 is an Odd number.
50 is an Even number.
7 is an Odd number.
15 is an Odd number.
5 is an Odd number.

## Example#2. Print Odd and Even numbers in Java using Scanner

In this example, we will take an array element input from users using the Scanner class. Below is the java program for it:

```package com.javacodepoint.array;

import java.util.Scanner;

public class FindOddEvenInArray2 {

// Main method
public static void main(String[] args) {

// Creating scanner object for reading user inputs
Scanner sc = new Scanner(System.in);

// Read the size of the Array
System.out.println("Enter the size of the Array: ");
int n = sc.nextInt();

// Declare the integer Array of given size
int arr[] = new int[n];

System.out.println("Enter " + n + " element(s) of the Array: ");
for (int i = 0; i < n; i++) {
arr[i] = sc.nextInt();
}

// Iterate the array
for (int i = 0; i < arr.length; i++) {

// Check whether the No. is Odd or Even
// if remainder is 0 then, No. is an Even otherwise Odd
if (arr[i] % 2 == 0) {
// Even
System.out.println(arr[i] + " is an Even number.");
} else {
// Odd
System.out.println(arr[i] + " is an Odd number.");
}
}

}

}

```

OUTPUT:

Enter the size of the Array:
5
Enter 5 element(s) of the Array:
6
2
3
8
9
6 is an Even number.
2 is an Even number.
3 is an Odd number.
8 is an Even number.
9 is an Odd number.