public class Fraction
{

int numerator;
int denominator;

// blank constructor

public void Fraction() 
{
numerator = 0;
denominator = 1;
} 

// constructor allows setting of values for numerator
// and denominator when object is created

public void Fraction( int n, int d)
{ 
numerator = n;
denominator =d;
}

//mutator method to change denominator

public void setNumerator(int n)
{
numerator = n;
}

// display method

public void displayAsRatio()
{
System.out.println(num + "/" + denom); 

}

public boolean equal(Fraction other)
{
if ( (numerator/denominator) == (other.numerator/other.denom))
return true;
else return false;
}

}

//end fraction class 

class Main{

public static void main (String[] args)
{

// Fraction to compare 
Fraction compare = new Fraction();

//make empty Fraction object
Fraction user = new Fraction();

System.out.println("Please enter the numerator of your fraction.");

// get the numerator

int input = User.In.readInt(); 

//store that in the Fraction object

user.setNum(input); 

System.out.println("Please enter the denominator of your fraction.");

//get the denominator

input = User.In.readInt(); 

//store that in the Fraction object

user.setDenom(input); 

//Display the entered fraction

System.out.println("The fraction: " + user.displayAsRatio());
while(input != 0) 

{
// let user enter another Fraction to compare; copy and paste the same code as above
// change the object name.

System.out.println("Comparing " + user.displayAsRatio() + " to " + compare.displayAsRatio());
if(user.equal(compare)) // this will be true if they are equal

System.out.println("The two fractions are equal");

else System.out.println("The two fractions are NOT equal.");

System.out.println("Test another fraction? Enter 0 to quit or anything else to continue.");
input = User.In.readInt();
}

// end program
return;

}// end main method

}// end main class