3.3 What functions can we use to process strings?

A Introduction

A. Introduction The output of a function is the "returned" value. When defining the function, we have to specify the type of values returned. A function can either return a single value or an array. B. What does a function return? The return type of a method indicates the type of value that the method sends back to the calling location A method that does not return a value has a void return type. The return statement specifies the value that will be returned. For example, C. Try: create a function to return the average values of an array

A. Introduction A function is essentially similar to a machine that turns input into output. So getting input is important. Parameters of a function are inputs. How are parameters passed to a function? B. Watch ( PPT ) C. Try: Create a function to return the maximum value of an int array