Write a program that illustrate Macros with Arguments, C/C++ Programming

Assignment Help:

Write a program that illustrate  Macros with Arguments?

Macros is able to also have arguments, just as functions can.

#define AREA(x)(3.14*x*x)

Then at any time the preprocessor finds the phrase AREA (x) it expands it into the statement 3.14 * x * x be careful not to leave a blank space between the macro template and its arguments while defining the macro. The whole macro expansion should also be enclosed within parentheses.

# define AREA(x)(3.14*x*x)
# include

main()
{
float x=2.5,result;
result=AREA(x);
printf("%f",result);
}


Related Discussions:- Write a program that illustrate Macros with Arguments

Write a Programme that computes the price of portfolio, write a programme t...

write a programme that computes the price of shares and options. do the options in one-period binomial model.

Describe run-time type identification, The ability to verify at run time th...

The ability to verify at run time the type of an object by using the typed operator or the dynamic_cast operator.

C program to show overloading of matrix operator, C program to show overloa...

C program to show overloading of matrix operator: Write a program for matrix operator overloading. class matrix{                   private :                 int x[

C#, 1. write a program named InputMethodDemo2 that eliminates the repetitiv...

1. write a program named InputMethodDemo2 that eliminates the repetitive code in the InputMethod() in the InputMethodDemo program. Rewrite the program so the InputMethod()contains

File Input and Output, Given a bool variable isReadable write some statem...

Given a bool variable isReadable write some statements that assign true to isReadable if the file "topsecret" exists and can be read by the program and assigns false to isR

Constant argument, Define  C o ns t a n t a r g u me n t : ...

Define  C o ns t a n t a r g u me n t : T h e a r gu m e n t c a n b e a c on s t a n t a r gu m e n t .    T h e c o

C program for sorting of long word with different string, C Program for SOR...

C Program for SORTING OF LONG WORD WITH DIFFERENT STRING #include stdio.h> #include conio.h> #include string.h>   void main() {           char n[50],c[25][25]

Decode, Smugglers are becoming very smart day by day. Now they have develop...

Smugglers are becoming very smart day by day. Now they have developed a new technique of sending their messages from one smuggler to another. In their new technology, they are send

Explain the symbolic constants in c language, Explain the Symbolic Constant...

Explain the Symbolic Constants in c language? Symbolic constants are the constants of any type that declared by using the #define compiler directive and it is a preprocessor di

Abstract class Employee , I have to add virtual void calculatePay and virtu...

I have to add virtual void calculatePay and virtual void displayEmployee. How to I implement that in Salaried and Hourly Employee?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd