Advantages of using pointers over arrays, C/C++ Programming

Assignment Help:

Question :

(a) Define a Pointer. Provide an example of an integer pointer variable.

(b) Give advantages of using pointers over arrays.

(c) Declare an integer pointer variable called ‘array_ptr'. Now prepare the code fragment to read in ten integer values from a user. Here the value entered by the user must be stored in an array of pointers.

(d) Declare an integer array called ‘arrayInt'. Now prepare the code fragment to read in ten integer values from a user. Here all the values are stored in the integer array.

(e) (i) What is the purpose of the buffer area when working with a stream oriented data file?

(ii) How is a buffer area defined?

(f) Prepare a code fragment to open a data file called "inputfile.txt" in read only mode and that also checks whether the file is correctly opened or not.


Related Discussions:- Advantages of using pointers over arrays

#, #Write a program to find the area under the curve y = f(x) between x = a...

#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

Define procedure that take argument or return integral value, Simpson's Rul...

Simpson's Rule is a more accurate method of numerical integration than the method described in class. Using Simpson's Rule, the integral of a function f between a and b is approxim

Padovan.., count the number of string in n-th padovan string

count the number of string in n-th padovan string

Load catalogue from file, Implement a menu driven real estate catalogue sys...

Implement a menu driven real estate catalogue system that allows users to perform various catalogue maintenance and search tasks.  You are only allowed to use the C programming la

Introduction to C language, Design and implement a library system that does...

Design and implement a library system that does the following: ? Takes details of a student/library users: first name, last name, other names, user ID number, and nationality. Th

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

What is scope resolution operator, Scope Resolution operator: The scope...

Scope Resolution operator: The scope resolution operator: : is used to access global variable in the inner block. When global and local variable are identical name the scope re

Prime, Prepare a program to obtain prime factors of any integer number usin...

Prepare a program to obtain prime factors of any integer number using functions

Board coloring, in this problem u given a board in which some of the eleme...

in this problem u given a board in which some of the elements are placed as shown in diagram below .each element represent a color .fill the other elements in the board such that n

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