what is pointer, C/C++ Programming

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What is pointer?

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Stream input and output functions, Within C we access external devices by ...

Within C we access external devices by means of a pointer i.e. address. The address could point to any memory mapped device i.e. Ram, Rom, Duart, Disk drives etc. Therefore there i

What are arrays, What are Arrays? Numerous applications require the pro...

What are Arrays? Numerous applications require the processing of multiple data items that have identical characteristics. In such circumstances it is frequently convenient to p

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

Why should i employ new instead of truthful old malloc()?, Why should I emp...

Why should I employ new instead of truthful old malloc()? A: Constructors/destructors, type safety, overridability. Constructors/destructors: unlike malloc(sizeof(Fred)), new

Example for register storage class - computer programming, Example for Regi...

Example for Register Storage Class - computer programming? main() { register int i; for (i=0; i { ............... ............... } } /* block exit will free the register

Program, write a program for convert numbers upto 9 to alphabet?Eg.now ente...

write a program for convert numbers upto 9 to alphabet?Eg.now enter the inputis 666 means output is "0" lphabet

C++, #questAt a shop of marbles, packs of marbles are prepared. Packets are...

#questAt a shop of marbles, packs of marbles are prepared. Packets are named A, B, C, D, E …….. All packets are kept in a VERTICAL SHELF in random order. Any numbers of packets wit

Encoding and decoding, program for decode the encoded numbering format into...

program for decode the encoded numbering format into message

Explain reference types, Reference Types The symbol "&" is interpreted ...

Reference Types The symbol "&" is interpreted as an address operator as well as AND operator. This operator is also used to declare a "reference variable". A reference is refer

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