How do I fix errors 2298 and 2563 - c++

Question

I'm trying to make a class for an assignment. It is supposed to record how long it takes a program to run and how many times a loop is looped and then put that information into a file. Right now, it is giving me:
error 2298 "missing call to bound pointer to member function"
and
error 2563 "mismatch in formal parameter list."
I'm having a hard time trying to figure out how to fix these; it's probably less complicated than I'm making it, but any help would be appreciated.
#include <thread>
#include <iostream>
#include <fstream>
#include <chrono>
#include <string>
using namespace std;
class Timer {
private:
typedef chrono::high_resolution_clock Clock;
Clock::time_point epoch;
public:
Timer() {
epoch = Clock::now();
}
Clock::duration getElapsedTime() { return Clock::now() - epoch; }
};
int loopCount()
{
for (int count=0;count<=100;) {
count++;
}
return count;
}
int fProjectDebugFile()
{
fstream debugFile;
debugFile.open ("FinalProjectDebugger.txt", fstream::out | fstream::app);
string jar(Timer);
cout << jar << endl << loopCount() << endl;
debugFile.close();
return 0;
}

Answer 1

You can't access loop variables outside the loop.
So, move the declaration outside the loop, i.e. replace this :
int loopCount(){
for(int count=0;count<=100;){
count++;}
return count;
}
with this:
int loopCount()
{
int count = 0;
while (count <= 100)
{
count++;
}
return count;
}
Also, this :
class Timer
...
string jar(Timer);
doesn't make much sense. Timer is a type, so string jar(Timer); declares a function named jar that takes a Timer object as a parameter and returns a string.