how to write a return function c# code example

Example 1: what is a return statement C#

/*return (C# Reference)
The return statement terminates execution of the method in which it appears and
returns control to the calling method. It can also return an optional value. If
the method is a void type, the return statement can be omitted.*\

//(Basically it means do nothing)

Example 2: c# get the return value of a func

Func<int> function;
int returnValue;

function = () => 0;
returnValue = function();