Why do we use pointers in c++?
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What is the use of endl in c++ give an example?
What does ios :: app do in c++?
How to give an alternate name to a namespace?
What is an explicit constructor?
Write about the local class and mention its use?
How many lines of code you have written for a single program?
What is the difference between reference and pointer?
What is a linked list in c++?
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Difference between pass by value and pass by reference?
What is a mutable member?
How can you force instantiation of a template?