What is a constructor and how is it called?
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What is c++ manipulator?
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?
Write a function to perform the substraction of two numbers. Eg: char N1="123", N2="478", N3=-355(N1-N2).
What is the difference between global variables and local variable
if int1 has the value 12, int has the value 18, and int3 has the value 21, what is the result: int1 < int2 && int2 < int 3
program in c++ to input digits and print in words
Explain the scope of resolution operator.
What are the advantages of using const reference arguments in a function?
Differentiate between an external iterator and an internal iterator? What is the advantage of an external iterator.
What is a null object in c++?
What should main() return in c and c++?
What do you mean by enumerated data type?