Why pointer is used in c++?


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More C++ General Interview Questions

Define pre-condition and post-condition to a member function in c++?

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Explain the difference between struct and class in terms of access modifier.

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What is the difference between a pointer and a link in c ++?

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What are arithmetic operators?

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int *p = NULL; printf("%1d",p) ; what will be the output of this above code?

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What is pure virtual function?

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Difference between declaration and definition of a variable.

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What is using namespace std in c++?

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Explain the register storage classes in c++.

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What is ifstream c++?

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Can we delete this pointer in c++?

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Can we define function inside main in c++?

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