What are pre-processor directives, C/C++ Programming

Assignment Help:

What are pre-processor directives?

- Pre-processor directives are placed at the beginning of a C program. They begin with # symbol.

- This is the place, where library files are specified depending on functions to be used in the program.

- Pre-processor directives are used for declaration of constants.

Related Discussions:- What are pre-processor directives

String-classes-constructors and member functions, Objective Using C++ s...

Objective Using C++ string, classes, constructors and member functions. Task A Write a program (book.cpp) to store a list of book titles and the published dates. Your pro

Standard input- output using motorola and intel devices, Talking to IO boar...

Talking to IO boards inside a computer or microcontroller depends upon the principles used by the microprocessor to address physical devices. On Motorola systems all devices connec

Area under the curve, Write a program to find the area under the curve y = ...

Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b

Implement binary heap in c++?, A:BinaryHeap.h ------------ #ifndef BI...

A:BinaryHeap.h ------------ #ifndef BINARY_HEAP_H_ #define BINARY_HEAP_H_ #include "dsexceptions.h" #include "vector.h" // BinaryHeap class // CONSTRUCTION: wi

Define difference among new & malloc?, Both malloc & new functions are util...

Both malloc & new functions are utilized for dynamic memory allocations & the basic difference is: malloc need a special "typecasting" while it allocates memory for eg. if the poin

Flight Departure in C, I really have a hard time analyzing how to write a c...

I really have a hard time analyzing how to write a code in C. It''s all bout Time Departure and we must used a 24 hour clock. Can u help me?

Explain constructors, Constructors By definition, a constructor functio...

Constructors By definition, a constructor function of some class is a member function that automatically gets implemented whenever an instance of the class to which the constru

C program for the no are in ascending order , #include stdio.h> #include...

#include stdio.h> #include conio.h> #include string.h> void main() { int i=0,j=0,k=0,l=0; int a[3][3],temp[3][3]; clrscr();

C++ programming, I need help programing this... In this exercise, you will ...

I need help programing this... In this exercise, you will create a program for the sales manager at Computer Haven, a small business that offers motivational seminars to local comp

C program for bubble sort, C program for bubble sort: void main() {...

C program for bubble sort: void main() { int i,j,k,a[10],n; clrscr(); printf("How many values you want to enter\n"); scanf("%d",&n); for(i=0;i { pri

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages