What do you mean by const correctness?

1090

Can I learn c++ without c?

1145

How does c++ structure differ from c++ class?

1134

Is there finally in c++?

1111

How a macro differs from a template?

1179

What is c++ code?

1125

What are c++ data types?

1169

Why do you use the namespace feature?

1092

Out of fgets() and gets() which function is safe to use?

1134

What is a forward referencing and when should it be used?

1166

Write a program to encrypt the data in a way that inputs a four digit number and replace each digit by (the sum of that digit plus 7) modulus 10. Then sweep the first digit with the third, second digit with the fourth and print the encrypted number.

2589

Why isn't sizeof for a struct equal to the sum of sizeof of each member?

998

What is :: operator in c++?

1056

What is the full form of ios?

1072

Explain function overloading and operator overloading.

1079