Callback function in C++

Passing a function as parameter to another function C++ has two ways to pass a function as a parameter. As you see, you can use either operation() or operation2() to give the same result.

Function blocks begin with the keyword def followed by the function name and parentheses ( ( ) ). Any input parameters or arguments should be placed within these parentheses . You can also define parameters inside these parentheses.

Function blocks begin with the keyword def followed by the function name and parentheses ( ( ) ). Any input parameters or arguments should be placed within these parentheses . You can also define parameters inside these parentheses.

Parameter variables are used to import arguments into functions.

Parameter variables are used to import arguments into functions.

Passing a function as parameter to another function C++ has two ways to pass a function as a parameter. As you see, you can use either operation() or operation2() to give the same result.