How to input the square and cube numbers in c++?

Answer 1

Or #include <cmath> and use pow(number, 2) for square or pow(number, 3) for cube, though it's inefficient.

Answer 2

thank you for your good answer .karl

Answer 3

For square multiply it for 2 time example int a than a will be a*a;
For cube 3 times like - a*a*a;