problems with output from code

Surprise Surprise I am having problems once again. Any help is apreciated. Here is my full code so far. The code compiles but then here is what I get when i do a.out (The s and the 1600 are hte user inputted values, it doesnt matter what number i put in instead of 166 is long as it is between 1582 and 4000 I still get the same output "1 is a leapyear."):

Enter in the letter s to find out if a specific year is a leap year,

Enter in the letter r to find the number of days between 2 years,

Enter in the letter q to quit the program: s

1Input a year between 1582 and 4000: 1600

1 is a leap year.

//Tell if a certain year is a leap year or the number of days between 2 years.

#include <iostream>

#include <cmath>

int main()

{

int doYearRange();

int doSpecificYear();

char getChoice;

while (getChoice !='s' && getChoice !='r' && getChoice !='q')

{

std::cout <<"Enter in the letter s to find out if a specific year is a leap year,"<<endl;

std::cout<<"Enter in the letter r to find the number of days between 2 years,"<<endl;

std::cout<<"Enter in the letter q to quit the program: ";

std::cin >>getChoice;

}

if (getChoice =='s') doSpecificYear();

else

std::cout<<"You have chosen to quit the program."<<endl;

return 0;

}

int getYear()

{

int getYear;

while (getYear <= 1582 || getYear >= 4000)

{

std::cout<<"Input a year between 1582 and 4000: ";

std::cin>>getYear;

}

}

bool isLeapYear(int)

{

bool LeapYear;

if (getYear() % 400 == 0) LeapYear=true;

else if ( getYear() % 4 != 0 || getYear() % 100 == 0) LeapYear=false;

else LeapYear=true;

}

void doSpecificYear()

{

bool LeapYear;

std::cout<<getYear;

if (isLeapYear(LeapYear) == LeapYear == true)

std::cout<<getYear<<" is a leap year."<<endl;

else

std::cout<<getYear<<" is not a leap year."<<endl;

}