Write a C Program to Check check Leap Year

Write a C Program to Check check Leap Year

   #include <stdio.h>
 int main()
 {
    int y;

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



    if(y % 4 == 0)
    {
      //Nested if else
        if( y % 100 == 0)
        {
            if ( y % 400 == 0)
                printf("%d is a Leap Year", y);
            else
                printf("%d is not a Leap Year", y);
        }
        else
            printf("%d is a Leap Year", y );
    }
    else
        printf("%d is not a Leap Year", y);



    return 0;
 }         

Output:

 Enter year: 2020
 2020 is a Leap Year
 ----------------------

 Enter year: 2021
 2021 is not a Leap Year
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