What is pure virtual function?
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Can we make any program in c++ without using any header file and what is the shortest program in c++.
Given the following seqment of code containing a group of nested if instructions: y = 9; if ((x==3) || (x == 5)) y++; else if (x == 2) y *= 2; else if (x == 4 ) y-= 7; else y = 8; Enter a segment of code (without any IF statements) that does exectly the same thing using the switch structure.
What is the last index number in an array of 100 characters a) 100 b) 99 c) 101
What is the difference between cin.read() and cin.getline()?
What are the advantages and disadvantages of using inline and const?
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What programming language should I learn first?
Difference between overloading vs. Overriding
What does std :: flush do?
What does scope resolution operator do?
Where Malloc(), Calloc(), and realloc() does get memory?
What is the difference between global int and static int declaration?
Explain the use of vtable.