Java Even Number Odd Number Example Program ( User Input )

Published: 14 April 2019
on channel: Example Program

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In this video, we will learn how to write a Java program to determine whether a number is even or odd. We will use the modulus operator (%) to check for the remainder when dividing the number by 2. If the remainder is 0, the number is even; otherwise, it is odd.

To start, we create a package named "example program" and import the Scanner class. We define a class called "even-odd" with the main function as the entry point. We declare two variables: "number" to store user input and "remainder" to store the calculated remainder.

The program prompts the user to enter a number, reads the input using Scanner, and calculates the remainder by dividing the number by 2. We then use an if-else statement to determine if the number is even or odd based on the remainder value.

Alternatively, we can simplify the code by using the ternary operator in a single line to check for even or odd numbers and display the result.

To run the program, enter an integer number, and it will output whether the number is even or odd. You can experiment with different numbers to verify the program's accuracy.

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