// To create a function with a return value, note the variable<br /> // type in front of the function name and add a return of the<br /> // same type at the end.<br /> static string lastFirst(string firstName, string lastName)<br /> {<br /> string separator = “, “;<br /> string result = lastName + separator + firstName;<br /> return result;<br /> }

public void DoSomething() // Action<br /> public void DoSomething(int number) // Action<int><br /> public void DoSomething(int number, string text) // Action<int, string></p> <p>public int DoSomething() // Func<int><br /> public int DoSomething(float number) // Func<float, int><br /> public int DoSomething(float number, string text) // Func<float, string, int>

void Start()<br /> {<br /> Debug.Log(Message()/*calling the function with its name*/);<br /> }</p> <p> string Message()/*you can make values to functions with () and {}*/<br /> {<br /> string message = “Hello world”;<br /> return message;//this says which value will be returned<br /> }

Func<int> function;<br /> int returnValue;</p> <p>function = () => 0;<br /> returnValue = function();

int cubedNumber = cube(5);<br /> Console.WriteLine(cubedNumber);</p> <p>Console.ReadLine();</p> <p>static int cube(int num)<br /> {<br /> int result = num * num * num;<br /> return result;<br /> }