C program for "Any year is input through the keyboard. Write a program to determine whether the year is leap year or not."

Problem: C program for "Any year is input through the keyboard. Write a program to determine whether the year is leap year or not."

Logic used :

• Input the year.
  
• Find the remainder using modulus operator with 4.
• If the remainder is 0, year is leap year.
• If the remainder is not equal to 0, year is not leap year.

Demo :

if(year % 4 ==0){

        printf("%d is a leap year.",year);

    }else{

        printf("%d is not a leap year.",year);

    }

C program :

// Program by Shyam Kanth

#include<stdio.h>

int main(){

    int year;

    printf("Enter the year : ");

    scanf("%d",&year);

    if(year % 4 ==0){

        printf("%d is a leap year.",year);

    }else{

        printf("%d is not a leap year.",year);

    }

    return 0;

}

Codes used :

• #include < stdio.h > : Header file for input-output
• int : Integer data type
• year : Variable used 
• printf : Function for displaying message
• scanf : Function for taking input
• if-else : Conditional statement
• %d : Format specifier for integer type data

Do comments, if any doubt

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