----jGRASP exec: C:\Documents and Settings\Chris\My Documents\CS 240\HW 6\TestFractions
    
    For the first fraction...
    Enter the numerator: 1
    Enter the denominator: 2
    
    For the second fraction...
    Enter the numerator: 1
    Enter the denominator: 3
    
    The sum of the two fractions is: 0
    The difference of the two fractions is: 1/6
    The product of the two fractions is: 1/6
    The dividend of the two fractions is: 3/2
    
     ----jGRASP: operation complete.
    
     ----jGRASP exec: C:\Documents and Settings\Chris\My Documents\CS 240\HW 6\TestFractions
    
    For the first fraction...
    Enter the numerator: 4
    Enter the denominator: 5
    
    For the second fraction...
    Enter the numerator: 4
    Enter the denominator: 5
    
    The sum of the two fractions is: 1
    The difference of the two fractions is: 0
    The product of the two fractions is: 0
    The dividend of the two fractions is: 1
    
     ----jGRASP: operation complete.
    
     ----jGRASP exec: C:\Documents and Settings\Chris\My Documents\CS 240\HW 6\TestFractions
    
    For the first fraction...
    Enter the numerator: 20
    Enter the denominator: 4
    
    For the second fraction...
    Enter the numerator: 10
    Enter the denominator: 20
    
    The sum of the two fractions is: 11/2
    The difference of the two fractions is: 9/2
    The product of the two fractions is: 5/2
    The dividend of the two fractions is: 10
    
     ----jGRASP: operation complete.
          
     ----jGRASP exec: C:\Documents and Settings\Chris\My Documents\CS 240\HW 6\TestFractions
    
    For the first fraction...
    Enter the numerator: 4
    Enter the denominator: 0
    Invalid denominator... must be positive.Enter the denominator: -1
    Invalid denominator... must be positive.Enter the denominator: 2
    
    For the second fraction...
    Enter the numerator: 3
    Enter the denominator: 2
    
    The sum of the two fractions is: 7/2
    The difference of the two fractions is: 1/2
    The product of the two fractions is: 3
    The dividend of the two fractions is: 4/3
    
     ----jGRASP: operation complete.