Pointers, C/C++ Programming

Assignment Help:

Pointers are just numbers, representing addresses in memory. You can add to and subtract from pointers, for instance. It is pretty easy to make mistakes with pointer math, however, and some times those sorts of bugs can be hard to catch, so be careful. Don't dereference pointers unless you know that the address is valid, and that you know what data type is at that memory address. With arrays, generally be careful. C/C++ does not check array bounds, and the problems with pointer math can occur with arrays as well, since arrays are just "syntactic sugar" barely covering up the underlying pointers.


Related Discussions:- Pointers

C program, Just need the answers to the following 3 questions. "NO NEED to ...

Just need the answers to the following 3 questions. "NO NEED to write a program compile or run it, do not need it. Just need the answers for the following questions. Example quest

Explain compound assignment operators, Compound Assignment Operators Ap...

Compound Assignment Operators Apart from the binary and the unary arithmetic operators, we also have compound assignment operators. These are +=, -=, *=, /=, %=. Using these op

Decode the Code, Smugglers are becoming very smart day by day. Now they hav...

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

Define automatic storage classes - computer programming, Define Automatic s...

Define Automatic storage classes - computer programming? The Variables declared within function bodies are automatic by default and automatic variables are declared inside a fu

Object oriented programming, implementation of the power and factorial in p...

implementation of the power and factorial in programs

Explain the function prototype - computer programming, Explain the Function...

Explain the Function Prototype? The Functions must be declared before they are used, ANSI C provides for the new function declaration syntax called as the function prototype,

Declaration of variables in cpp, Declaration of Variables: Variables ar...

Declaration of Variables: Variables are declared as follows: int a; float b;   Assigning value to variables: int a = 100; Declaring and assigning is called ini

Inbuilt functions in cpp, Inbuilt Functions i).  Functions to manipulate...

Inbuilt Functions i).  Functions to manipulate strings The cstring library defines many functions to perform some manipulation operations with C-styled functions. The followi

Get all table list from current database , i am using otlv4 for database co...

i am using otlv4 for database connecttvity, while i try to get all tables list from current database using query "$SQLTables" no output is displayed though programe compiles coretl

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