C Program to Check Leap Year

October 15, 2026

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✅ C Program to Check Leap Year


#include <stdio.h>

int main()
{
    int year;

    printf("Enter a year: ");
    scanf("%d", &year);

    if ((year % 400 == 0) || (year % 4 == 0 && year % 100 != 0))
        printf("%d is a Leap Year\n", year);
    else
        printf("%d is NOT a Leap Year\n", year);

    return 0;
}

📘 Explanation:

This C program checks whether a given year is a leap year or not.

A year is a leap year if:

It is divisible by 400, OR
It is divisible by 4 but not divisible by 100

These conditions are checked using logical operators and modulus (%) operator.

🧾 Sample Output:

Enter a year:
2024
2024 is a Leap Year

🔑 Keywords:

C leap year program, leap year logic in C, C conditional statements, C if else program, year checking in C

🔍 Search Description:

Learn how to check whether a given year is a leap year in C programming with simple logic, explanation, and output.

📌 Hashtags:

#CProgramming #LeapYear #CPrograms #ProgrammingBasics #1printf

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