Question

In: Computer Science

C++ Programming Simply explain what the difference between "including" a header file and using a compiled...

C++ Programming

Simply explain what the difference between "including" a header file and using a compiled library file during linking?

Where are the C++ header files and compiled C++ library files on your computer?

Solutions

Expert Solution

C++ including header files

There are two ways to include the header :

  • 1. Library header files
  • 2. User-defined header files

1. Library header files
Library header files are predefined files that contain the definition of the functions.
For example, cmath header file that contains the basic mathematical functions like
sqrt()
abs()
log10()
etc

To use those functions in the C++ program, we need to include the predefined header file cmath as #include<cmath>

So that we can call the functions in the program wherever it is required.

2.User-defined header files
User-defined files are user created header files that contain user defined classes and methods.
To use user defined classes in the program, we need to include the header file as

#include "file.h"

Where file.h is the header file name.
Now, we can call the functions inside the file.

----------------------------------------------------------------------------------------------------------------------------------------------

C++ header files and compiled C++ library files on your computer:

In Turbo C++, the pre-defined C++ library files are placed in a
C:\CPP\INCLUDE


Related Solutions

Using C++ Create the UML, the header, the cpp, and the test file for an ArtWork...
Using C++ Create the UML, the header, the cpp, and the test file for an ArtWork class. The features of an ArtWork are: Artist name (e.g. Vincent vanGogh or Stan Getz) Medium (e.g. oil painting or music composition) Name of piece (e.g. Starry Night or Late night blues) Year (e.g. 1837 or 1958)
Systems Programming - File Operations in Linux using C Preventing copying the same file What does...
Systems Programming - File Operations in Linux using C Preventing copying the same file What does the standard cp do if you try to copy a file onto itself? $ cp file1 file1 cp: 'file1' and 'file1' are the same file Modify cp1.c to handle the situation and include comments. /** * @file cp1.c * @brief Uses read and write with tunable buffer size * usage: cp1 src dest */ #include <stdio.h> #include <unistd.h> #include <fcntl.h> #include <stdlib.h> #define BUFFERSIZE...
Explain the difference between array and structure based on their usage in C++ programming. Declare a...
Explain the difference between array and structure based on their usage in C++ programming. Declare a structure called studentScore which contains name of student, registration number of students, course code and marks. Declare structure variable named studentCS680 based on the structure in (b) to store fifty (50) students’ data. Write a program that prompts a user to enter data for 50 students in a structure variable declared in (b) and calculate the average mark.
The C++ program below simply copies the contents of one file to another file using standard...
The C++ program below simply copies the contents of one file to another file using standard in and standard out. Do a line-by-line conversion of the complete program into a closely equivalent C program that produces the same output given the same input. Note that the underscores are used solely to force indentation in Canvas. #include using namespace std; int main(void) { char symbol; cin.get(symbol); while (!cin.eof()) ___ { ___ cout.put(symbol); ___ cin.get(symbol); ___ } return 0; }
using the header: #include <pthread.h> // This is a header file for a Read/Right Lock Library....
using the header: #include <pthread.h> // This is a header file for a Read/Right Lock Library. Your C code //SHOULD access your routines using these exact function // prototypes typedef struct RW_lock_s { } RW_lock_t; void RW_lock_init(RW_lock_t *lock); /* This routine should be called on a pointer to a struct variable of RW_lock_t to initialize it and ready it for use. */ void RW_read_lock(RW_lock_t *lock); /* This routine should be called at the beginning of a READER critical section */...
**C++ program** Please provide a header file(bubble_sort.h) and a program file(bubble_sort.cpp). Also include notes to explain...
**C++ program** Please provide a header file(bubble_sort.h) and a program file(bubble_sort.cpp). Also include notes to explain code and output screenshots. Please use Bubble Sort code provided. Write a program for sorting a list of integers in ascending order using the bubble sort algorithm. Requirements Implement the following functions: Implement a function called readData int readData( int *arr) arr is a pointer for storing the integers. The function returns the number of integers. The function readData reads the list of integers...
Using C++ In a separate header file: Create a new type called "Patient" - you must...
Using C++ In a separate header file: Create a new type called "Patient" - you must use a  class. Give your "Patient" type at least five (5) member elements of your choosing, and at least one member function. You should have member elements to hold patient name, and visitReason (which can change), and other items of your choosing. In your cpp file: Create at least one instance of Patient type (example: CurrentPatient ). Create a menu-driven program OF YOUR OWN DESIGN...
A header file contains a class template, and in that class there is a C++ string...
A header file contains a class template, and in that class there is a C++ string object. Group of answer choices(Pick one) 1)There should be a #include for the string library AND a using namespace std; in the header file. 2)There should be a #include for the string library. 3)There should be a #include for the string library AND a using namespace std; in the main program's CPP file, written before the H file's include.
Can someone please write me a header file in c++ using the quadratic probing hash method...
Can someone please write me a header file in c++ using the quadratic probing hash method that will work with this program? #include "hash.h" #include <algorithm> #include <cstdlib> #include <ctime> #include <iostream> #include <list> using namespace std; const size_t KEYS_COUNT = 1000; // Number of keys to generate for testing string random_key(); class HashCheck { private: size_t count; Hash hash; public: HashCheck(Hash& h) { count = 0; hash = h; } void operator() (const string key) { if (hash[key] !=...
using correct c++ syntax, in one part write a short header file with only one constructor...
using correct c++ syntax, in one part write a short header file with only one constructor and one private variable. in another part write the function definition for the same constructor of the header file you just wrote. using a correct c++ syntax, write only the top line of a derived header file that uses a base class. write the function definitions of two constructors in this derived class
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT