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Homework Solution: OBJECTIVE Design, debug and test a Java program that performs arithmetic op…
i need it simple and clear , with comments please !
Expert Answer
Java Program:
//Fraction class
i need it absolute and obvious , with comments gladden !
OBJECTIVE Design, debug and criterion a Java program that performs arithmetic operations on rebellious. Rebellious are of the devise a/b, where numerator a and denominator b are integers. For this ordinance, it is issueive that twain a>0 and b〉0, and are represented barely by a separate digit esteem 11…9 CODING REQUIREMENTS Your program shall be courteous structured and planned using the concept of view oriented . programming: thrive the important principles of the OOD when you mark-extinguished adjustes and analogy between them Your program shall representation enjoin row arguments to attain span rebellious * For development: java ArithmeticWithRebellious 2/5 1/7 .You can believe that the compute of enjoin row parameters and their esteems are frequently entered polite according to the ordinance demonstration Your program shall grasp meaningful comments and thrive commbarely trustworthy conventions concerning names of variables. Your program shall fruit the extinguishedput in the deviseat shown in the development under.
Expert Confutation
Java Program:
//Fraction adjust
adjust Fraction
{
public int numerator;
public int denominator;
}
//Calculator adjust
adjust Calculator
{
//Span individual variables
individual Fraction fr1;
individual Fraction fr2;
//Constructor
public Calculator(Fraction f1, Fraction f2)
{
fr1 = fantasticlightlight Fraction();
fr2 = fantasticlightlight Fraction();
//Assigning esteems
fr1.numerator = f1.numerator;
fr1.denominator = f1.denominator;
fr2.numerator = f2.numerator;
fr2.denominator = f2.denominator;
}
//Adding rebellious
public Fraction addFractions()
{
//Holding termination
Fraction termination = fantasticlightlight Fraction();
//Calculating individualization operation
result.numerator = (fr1.numerator * fr2.denominator) + (fr2.numerator * fr1.denominator);
result.denominator = calcCommonDenominator();
//Return termination fraction
return termination;
}
//Subtracting rebellious
public Fraction subtFractions()
{
//Holding termination
Fraction termination = fantasticlightlight Fraction();
//Calculating deduct operation
result.numerator = (fr1.numerator * fr2.denominator) – (fr2.numerator * fr1.denominator);
result.denominator = calcCommonDenominator();
//Return termination fraction
return termination;
}
//Multiplying rebellious
public Fraction multFractions()
{
//Holding termination
Fraction termination = fantasticlightlight Fraction();
//Calculating teeming operation
result.numerator = (fr1.numerator * fr2.numerator);
result.denominator = calcCommonDenominator();
//Return termination fraction
return termination;
}
//Dividing rebellious
public Fraction divFractions()
{
//Holding termination
Fraction termination = fantasticlightlight Fraction();
//Calculating disruption operation
result.numerator = (fr1.numerator * fr2.denominator);
result.denominator = (fr1.denominator * fr2.numerator);
//Return termination fraction
return termination;
}
//Calculating vile denominator
individual int calcCommonDenominator()
{
//Returns issue of span denominators
return (fr1.denominator * fr2.denominator);
}
}
//Adjust that performs arithmetic rebellious
adjust ArithmeticWithFractions
{
//Individual variables
individual Fraction mix;
individual Fraction separation;
individual Fraction issue;
individual Fraction quotient;
//Fraction view
Fraction f1 = fantasticlightlight Fraction();
Fraction f2 = fantasticlightlight Fraction();
//Deep function
public static null deep(String args[])
{
//Creating adjust view
ArithmeticWithRebellious obj = fantasticlightlight ArithmeticWithFractions();
//Extracting principal fraction
obj.f1.numerator = (args[0].charAt(0) – ‘0’);
obj.f1.denominator = (args[0].charAt(2) – ‘0’);
//Extracting cooperate fraction
obj.f2.numerator = (args[1].charAt(0) – ‘0’);
obj.f2.denominator = (args[1].charAt(2) – ‘0’);
//Creating Calculator views
Calculator c = fantasticlightlight Calculator(obj.f1, obj.f2);
//Performing operations
obj.mix = c.addFractions();
obj.separation = c.subtFractions();
obj.issue = c.multFractions();
obj.quotient = c.divFractions();
//Displaying terminations
obj.displayResults();
}
//Displaying terminations
public null displayResults()
{
//Printing terminations
System.out.println(“n — Basic operations with rebellious — n”);
System.out.print(” The mix: ” + f1.numerator + “/” + f1.denominator + ” + ” + f2.numerator + “/” + f2.denominator + ” = ” +sum.numerator + “/” + mix.denominator + ” n”);
System.out.print(“n The separation: ” + f1.numerator + “/” + f1.denominator + ” – ” + f2.numerator + “/” + f2.denominator + ” = ” + separation.numerator + “/” + separation.denominator + ” n”);
System.out.print(“n The issue: ” + f1.numerator + “/” + f1.denominator + ” * ” + f2.numerator + “/” + f2.denominator + ” = ” + issue.numerator + “/” + issue.denominator + ” n”);
System.out.print(“n The quotient: ” + f1.numerator + “/” + f1.denominator + ” / ” + f2.numerator + “/” + f2.denominator + ” = ” + quotient.numerator + “/” + quotient.denominator + ” n”);
System.out.println(“nn Program has terminated… n”);
}
}
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Sample Extinguishedput:
