package org.example;

public class Main { // Class

    public static void main(String[] args) {  // MAIN Object

        MyBasics myB = new MyBasics();  // myB local prop
        myB.myIfElse();

        // for loop
        String[] localNames = myB.contactNames();  // ["Bob Smith", "Mary Jones", "Joe Doe"]

        //Print
        for (String name : localNames) { // for ( x in: ys )
            // x local var of the loop {}
            // ys dataset
            //// 1. local static variable Class   localNames
            //// 2. Object passed myB.contactNames()
            System.out.println(name);

        }
        // end for loop

        // Execute a class object
        SumCalculator sumCalculator = new SumCalculator();
        int number = 7; //  28
        int result = sumCalculator.sum(number);
        System.out.println("Result: " + result); // 28


        // Override Methods
        Persons persons = new Persons();
        Student student = new Student(); // only student members
        Teacher teacher = new Teacher();
        // call method
        persons.typeofPerson();
        student.typeofPerson();
        teacher.typeofPerson();

        // Polymorphism
        Persons persons1 = new Student(); // Persons 7  > Student 2 new 1 or end up with 9 members
        persons1.typeofPerson(); // student

        // execute Interface
        Contact contact = new EmailContact("philipm@onlc.com");
        contact.displayContactInfo(); // interface

    } // main

} // Main