Question

where to use and how to use ! operator in c++​

Answer 1

Answer:

Operators in C++ Operators are special type of functions, that takes one or more arguments and produces a new value. For example : addition (+), substraction (-), multiplication (*) etc, are all operators. Operators are used to perform various operations on variables and constants.

Explanation:

Hope so correct

Answer 2

Answer:

! is a not operator. It is used to toggle the output.

Explanation:

In which class you are?