What is the insertion operator and what does it do?
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What is meant by reference variable in C++?
What are features of c++?
Draw a flow chart and write a program for the difference between the sum of elements with odd and even numbers. Two dimensional array.
Difference between shift left and shift right?
Why do we need pointers?
What is purpose of new operator?
Can union be self referenced?
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.
Write a single instruction that will find the remainder of integral division when x is divided by y. Have the answer stored in z.
Which one between if-else and switch is more efficient?
Why is it necessary to use a reference in the argument to the copy constructor?
What is a c++ class?