What is abstraction in c++ with example?
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What is null c++?
What is vector string in c++?
What are enumerations?
What is the hardest coding language to learn?
List the merits and demerits of declaring a nested class in C++?
What are the rules for naming an identifier?
How do you establish an is-a relationship?
Find the second maximum in an array?
Which uses less memory? a) struct astruct { int x; float y; int v; }; b) union aunion { int x; float v; }; c) char array[10];
There is a magic square matrix in such a way that sum of a column or a row are same like 3 5 2 4 3 3 3 2 5 sum of each column and row is 10. you have to check that matrix is magic matrix or not?
What is endianness?
Write a program to interchange 2 variables without using the third one.