How To Check If A Year Is A Leap Year In Multiple Languages

In this article, you’ll learn how to check whether the given year is a leap year or not using C++, Python, JavaScript, and C.

Problem Statement

You’re given a year. You need to check whether the given year is a leap year or not.

Example 1: Let year = 2021.

2021 is not a leap year.

Thus, the output is “2021 is not a leap year”.

Example 2: Let year = 1980.

1980 is a leap year.

Thus, the output is “1980 is a leap year”.

Condition for a Year to Be a Leap Year

A year is a leap year if any or both of the following conditions are satisfied:

The year is a multiple of 400. The year is a multiple of 4 and not a multiple of 100.

C++ Program to Check Whether a Year Is a Leap Year or Not

Below is the C++ program to check whether a given year is a leap year or not:

Output:

Python Program to Check Whether a Year Is a Leap Year or Not

Below is the Python program to check whether a given year is a leap year or not:

JavaScript Program to Check Whether a Year Is a Leap Year or Not

Below is the JavaScript program to check whether a given year is a leap year or not:

Output:

C Program to Check Whether a Year Is a Leap Year or Not

Below is the C program to check whether a given year is a leap year or not:

Output:

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