Answer / Aashish Mohan Richhriya

A reference is an alias for an existing variable, while a pointer is a variable that stores the memory address of another variable. References are implicitly initialized and cannot be null, while pointers can be null. Also, references have no size, but pointers have a size.

what Is DCS ? what i will get benefit when i did?

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How can you quickly find the number of elements stored in a a) static array b) dynamic array ? Why is it difficult to store linked list in an array?how can you find the nodes with repetetive data in a linked list?

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what are Access specifiers in C++ class? What are the types?

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Can we define function inside main in c++?

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4 Answers   HTC, TCS,

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4 Answers   Quark,

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What is c++ course?

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Define a nested class. Explain how it can be useful.

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What is a block in c++?

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