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

Which constructor gets called while i create an array of , Which constructo...

Which constructor gets called while I create an array of Fred objects?

If/else statement, to compute the net pay of an emplyee, given his/her pay ...

to compute the net pay of an emplyee, given his/her pay rate, number of hours and tax rate

Can you think of a condition where your program would crash , Can you think...

Can you think of a condition where your program would crash without attaining the breakpoint that you set at the starting of main()? A: C++ let for dynamic initialization of glo

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

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

String routines in c, Available in the string.h header file are the followi...

Available in the string.h header file are the following routines         strcat(string1,string2);   This joins string2 to string1; care must be taken to allocate enough space for

Need discrete math tutor, Project Description: I will need a tutor that ...

Project Description: I will need a tutor that would help me out in Data Structure and learning Algorithm more at the mathematical/algorithmic level. The book is written by "by T

Develop a telephone billing system, Project Description: My project is a...

Project Description: My project is about telephone billing system. This project was my project in my college life. The project is quite easy, i needed C++ programming language..

Programming, I have a C++ programming assignment due on 8th January. As I a...

I have a C++ programming assignment due on 8th January. As I am out of country and cannot complete it, I would like to know how much fees would you charge to complete the assignmen

Explain the bitwise-inclusive-or operator, Explain the Bitwise-Inclusive-OR...

Explain the Bitwise-Inclusive-OR Operator: |? The bitwise-inclusive-OR operator (|) contrast each bit of its first operand to the corresponding bit of its second operand and if

How do i allocate multidimensional arrays by new?, How do I allocate multid...

How do I allocate multidimensional arrays by new? A: There are several ways to do this, based on how flexible you wish the array sizing to be. On one acute, if you know all the

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