I need help creating a Fraction class that would work with the main method below

[mcdgr8]

public class RationalTester
{
//----------------------------------------------------
// Creates some rational number objects and performs various
// operations on them.
//----------------------------------------------------
public static final int ARRAY_SIZE = 5;
public static void main(String[] args)
{
Fraction f1 = new Fraction(1,2);
Fraction f2 = new Fraction (2, 3);
Fraction f3, f4,f5, f6, f7;

Fraction[] fractionArray[ARRAY_SIZE]; //create array
System.out.prin tln("First rational number: " + f1);
System.out.prin tln("Second rational number: " + f2);
if(f1.equals(f2 ))
System.out.prin tln("f1 and f2 are equal.");
else
System.out.prin tln("f1 and f2 are NOT equal.");

f3 = f2.reciprocal() ;
System.out.prin tln("The reciprocal of f2 is: " + f3);

f4 = f1.add(f2);
f5 = f1.subtract(f2) ;
f6 = f1.multiply(f2) ;
f7 = f1.divide(f2);

System.out.prin tln("f1 + f2: " + f4);
System.out.prin tln("f1 - f2: " + f5);
System.out.prin tln("f1 * f2: " + f6);
System.out.prin tln("f1 / f2: " + f7);

// The next two methods must be written. They are static method
// RationalTester class.

readFractionArr ay(fractionArra y);
f7 = getAverage(frac tionArray);
System.out.prin tln("The average of the array of s: " + f7);

}
public static void readFractionArr y(Fraction[] fracA)
{

}
public static Fraction getAverage(Frac tion[] fracA)