Write a program (calculation.ccp) to allow the user to perform an arithmetic operation on the two complex numbers entered.  The user can key in one of the four operations: addition (+), subtraction (-), multiplication (*) and division (/).  Overload the operators to meet the requirements as stated below.    

To sum two complex numbers, you have to sum the real and imaginary parts separately.

E.g. (4 + 5i) + (3 + 2i) = (4+3) + (5+2)i  = 7 + 7i.

To subtract one complex number from another, you have to subtract the real and imaginary parts separately. 
E.g. (4 + 5i) - (3 + 2i) = (4-3) + (5-2)i = 1 + 3i .

To multiply two complex numbers, please use the following formula.

(a + bi) x (c + di) = ac + adi + bci - bd = (ac - bd) + (ad + bc)i

E.g. (4 + 5i) * (3 + 2i) = (12-10) + (8 + 15)i = 2 + 23i

To divide one complex number with another complex number, multiply the numerator and the denominator by the conjugate of the denominator. 

(a + bi) / (c + di) = [(a + bi) * (c - di)] / [(c + di) * (c - di)]

E.g. (4 + 5i) / (3 + 2i) = [(4 + 5i) * (3 - 2i)] / [(3 + 2i) * (3 - 2i)] = (12 + 7i + 10) / (9+4)

                                                                                                   = (22 + 7i) / 13

Your program shall perform the following:

1. Prompt user to enter the first number, an operator and the second number. The program should print out the result of the operation.

2. The program shall catch multiple exceptions by implementing try and catch blocks

3. The program should be able to tackle the following exceptions:

a.  If the user types an invalid operator, the program should be able to detect that and the catch block should be able to display a message: an invalid operator.

b. If the user types in an invalid number (i.e. anything apart from a character from 0 to 9), the program should throw an error and the catch block should be able to display a message: an invalid numeric number.

c. If the user enters a forward slash ''/" to perform a division, the program should check to see if the second number is a 0.  The denominator should not be a 0.  If it is, the program presents a throw that sends a complex number.  The program will implement another catch that takes the complex number as an argument.  It will display a message: division by 0 is not allowed. 

4. The program requires you to test the overloading operators to check if you get the same output as given by the examples above.

Posted Date: 2/27/2013 2:41:14 AM | Location : United States

Ask an Expert

Related Discussions:- Write a program to perform an arithmetic operation, Assignment Help, Ask Question on Write a program to perform an arithmetic operation, Get Answer, Expert's Help, Write a program to perform an arithmetic operation Discussions

Write discussion on Write a program to perform an arithmetic operation
Your posts are moderated

Write your message here..

Related Questions

Amen, Write a program that inputs two positive integers of, at most, 20 dig... Write a program that inputs two positive integers of, at most, 20 digits and outputs the sum of the numbers. If the sum of the numbers has more than 20 digits, output the sum with

Function to check whether a certain ingredient is on pizza, Carnivorous Car... Carnivorous Carla only eats pizza if it has at least three of the following ingredients: ham, pepperoni, salami, italian sausage, bacon. You have the function contains() to check w

Matlab error, n2=2:100; t=3; while t { g3(t)=(1/2)*(0.63)*(0.8.... n2=2:100; t=3; while t { g3(t)=(1/2)*(0.63)*(0.8.^(n2)); t=t+1; } g3(1)=0; g3(2)=0; what is wrong with the code above? it tells me that line: g3(t)=(1/2)

Simple encryption, i have to make a program that encrypt a text to numbers,... i have to make a program that encrypt a text to numbers, i don''t know what is wrong in my code, the example of what i need: text: hi >> number: 17 23

Difference between CMP and SUB, 1. CMP and SUB CMP is used for comparing 2 ... 1. CMP and SUB CMP is used for comparing 2 registers by subtraction them from one another, but answer is not saved, whereas SUB subtracts 2 registers and saves the answer.

Create a raptor program - use class in raptor and in python, In this porti... In this portion of the lab you will analyze a problem and create a Raptor program to solve it.  Make sure you use a class in Raptor and in Python to solve the problem.  Read the fo

Just in time compiler, Expertsmind brings you  unique  solution in java as... Expertsmind brings you  unique  solution in java assignments Just in Time Compiler In processing, just-in-time system (JIT), also known as energetic interpretation, is a m

Lexical analyzer - xml table output, Lexical Analyzer: Symbol Table - Ho... Lexical Analyzer: Symbol Table - Holds the symbols accepted by the lexical analyzer or parser.  Each symbol may be a terminal or a non-terminal.  Terminal symbols are listed

Java formatting, How to Format Java project? How to Format Java project?

Simulation algorithm, Please remember to read and follow all of the assignm... Please remember to read and follow all of the assignment guidelines. This assignment will expand upon the simulation algorithm given in class to produce a program which may be u