Leap Year/ finding if a date is valid or not.

[dk3919]

Basically what I'm trying to do for now is determine if the user inputted date is valid or not only based on the months and see if it is a leap year or not.
For now I have not worked on the days part but my program has you enter the day anyways.

#include <iostream>

using namespace std;

int main()
{
    int mm, dd, year;
    bool leapYear ( int year );

    cout << "Please enter your date (mm dd year)." << endl;
    cin >> mm >> dd >> year ;

    if ( mm < 1 || mm > 12)
    {
        cout << "N" << endl;

    if (leapYear ( year ))
    {
        cout << "It is a leap-year!" << endl;
    }
    else
    {
    cout << "sorry it's not" << endl;
    }
    return 0;
}

bool leapYear ( int year )
{
    if ((( year % 4 == 0) && (! ( year % 100 == 0))) || (( year % 4 == 0) && (! ( year % 100 == 0)) && ( year % 400 == 0)));
    {
        return true;
    }
     else
    {
        return false;
    }
}

BUT for some reason I keep getting the errors:

29: error: a function-definition is not allowed here before '{' token
and
38: error: expected `}' at end of input

And I don't know what is wrong with my code.

[Hippogriff]

The first problem is you forgot the closing brace on line 16 to close off the if statement.

The second problem is there shouldn't be a ; at the end of the if statement on line 30.

[dk3919]

OH so that's what it was. Thanks a lot but I'm now getting a different error:

35: error: expected `(' before '{' token

[dk3919]

Nevermind got it, it was cause in line 34 I accidentally had it as "else if" when it was supposed to be "else"