Functions   A Math handling program contains this menu:   A.Add two decimal numbers B.Subtract two decimal numbers C.Multiply two decimal numbers D.Divide two decimal numbers Q.Quit       Write a C++ code for the program with functions for the choices.  The main( )  function should correctly call each function and display the results. The output should display the two input numbers and the result.   Menu() is a void function to display the menu.   void  Menu();      //function prototype   Add ( ) is value return function with two float parameters               float   Add( float, float);        //function prototype      Subtract( ) is value return function with two float parameters               float  Subtract(float, float);        //function prototype   Multiply( ) is void function with two reference float              void   Multiply(float&, float &);        //function prototype   Divide( ) is void function with two reference float              void   Divide(float&, float&);        //function prototype Note:  The program will repeat until user press ‘Q’.

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter6: Modularity Using Functions
Section: Chapter Questions
Problem 9PP
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Functions

 

A Math handling program contains this menu:

 

A.Add two decimal numbers

B.Subtract two decimal numbers

C.Multiply two decimal numbers

D.Divide two decimal numbers

Q.Quit

     

Write a C++ code for the program with functions for the choices.  The main( )  function should correctly call each function and display the results. The output should display the two input numbers and the result.

 

  • Menu() is a void function to display the menu.

 

void  Menu();      //function prototype

 

  • Add ( ) is value return function with two float parameters

 

            float   Add( float, float);        //function prototype

    

  • Subtract( ) is value return function with two float parameters

 

            float  Subtract(float, float);        //function prototype

 

  • Multiply( ) is void function with two reference float

 

           void   Multiply(float&, float &);        //function prototype

 

  • Divide( ) is void function with two reference float

 

           void   Divide(float&, float&);        //function prototype

Note:  The program will repeat until user press ‘Q’. 

 

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