c++ if and else programming
Write a program to enter a year check whether leap year or not
Answers
Answer:
#include <iostream>
using namespace std;
int main()
{
int year;
cout << "Enter a year: ";
cin >> year;
if (year % 4 == 0)
{
if (year % 100 == 0)
{
if (year % 400 == 0)
cout << year << " is a leap year.";
else
cout << year << " is not a leap year.";
}
else
cout << year << " is a leap year.";
}
else
cout << year << " is not a leap year.";
return 0;
}
Answer:
#include <iostream>
using namespace std;
int main()
{
/* we have to declare the variable year*/
int year;
cout<<"enter the year";
cin>>year;
/* this is the condition that we will use to check the year is leap year or not */
if(((year%4==0)&&(year%100!=0))||(year%400==0))
{
cout<<"it is a leap year";
}
else {
cout<<"it is not a leap year";
}
return 0;
}
output:-
enter the year 2016
it is a leap year