Question

Please write variables and program plan(pseudocode) of this C++ programming code:

#include <iostream>
using namespace std;
void leapYear(int x);
int main()
{
int x;
cout << "Enter a year: ";
cin >> x;
leapYear (x);  
return 0;
}
void leapYear(int x )
{
   if (x % 400 == 0)
   {
   cout << "This is a leap Year";}
   else if
   ((x % 4 == 0) && (x % 100 != 0))
   {
   cout << " this is a leapYear";}
   else
   {
       cout << "This is not a leap Year";
   }
  
}

Answer 1

PESUDOCODE
declaring the leapyear(int x) function;
main function()
{
   declare variable x;
   x=reading input from the user;
   calling function leapYear(x);
     
}
leap year(int x)
{
   if(x is divisible by 400) then
   {
       then the entered year is leap year
   }
   else if(x is divisible by 4 but not 100 then):
   {
       Then the enetered year is a leap year
   }
   else
   {
       Entered year is not a leap year;
   }
}

Variables used:

we have used a variable x in the main() which is used to store the user entered year

then we pass that x to the leap year function

we have used anathor variable x in the leapYear(int x)

there we used to x variable to check wheter the entered year is leapyear or not