  */
 func sayHiTeacher4(_ name: String, _ className: String) {
     
-    print("Hi \(name), from my \(className) class");
+    print("Hi \(name), from my \(className) class")
 }
 sayHiTeacher4("Mr. Sheets", "Swift")
 /*:


func saySomething(justMet: Bool) -> (String) -> String {
    
    return justMet ? sayHello : sayGoodBye;
}

print(saySomething(justMet: true)("Chris"))

 When defining a function, the part that describes the output of calling the function is called the `return` value. You indicate what you are *returning* from a function using the right arrow `->`. The return value from a function can be ignored when it is called.
 */
func getHello() -> String {
    
    return "Hello"
}
let hello = getHello()
getHello()
