Write a program to accept a year and find out whether the year is leap year or not.

#include<iostream>
using namespace std;
int main()
{
int year;
cout<<"Enter the year you want to check: ";
cin>>year;
if(year%4==0)
{
if(year%100==0 && year%400!=0)
{
cout<<year<<" is NOT a leap year.";
}
if(year%100==0 && year%400==0)
{
cout<<year<<" is a leap year.";
}
if(year%100!=0)
{
cout<<year<<" is a leap year.";
}

}
else
{
cout<<year<<" is NOT a leap year.";
}
}