Check Leap Year or Not in C++

Check Leap Year or Not in C++

To check whether the input year is a leap year or not a leap year in C++ Programming, you have to ask to the user to enter the year and start checking for the leap year. To check that the year is a leap year or not, following these rules:

• If year is divided by 4 but not by 100, then it is a leap year.
• If year is divided by both 100 and 400, then it is a leap year.
• If year is divided by 400, then it is a leap year.
• And in all other cases, it is not a leap year.

C++ Programming Code to Check Leap Year or Not

Following C++ program ask to the user to enter the year to check whether it is a leap year or not, then display it on the screen:

#include<iostream>
using namespace std;

int main()
{

int yr;
cout<<"Enter year :";
cin>>yr;
//
if((yr%4==0) && (yr%100!=0))
{
cout<<"This is a Leap Year";
}

//
else if((yr%100==0) && (yr%400==0))
{
cout<<"This is a Leap Year";
}

//
else if(yr%400==0)
{
cout<<"This is a Leap Year";
}

//
else
{
cout<<"This is not a Leap Year";
}
return 0;
}

xfer from  https://codescracker.com/cpp/program/cpp-program-check-leap-year.htm