Java Tutorial For Beginners 18 - Classes and Objects in Java

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package lesson1; public class Student { int id; String name; int age; public int getId() { return id; } public void setId(int id) { this.id = id; } public String getName() { return name; } public void setName(String name) { this.name = name; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } } public class MyClass { public static void main(String[] args) { Student mark = new Student();//mark -> object or instance mark.setId(1); mark.setName("Mark"); mark.setAge(15); Student tom = new Student();//Tom -> object or instance tom.setId(1); tom.setName("Tom"); tom.setAge(14); System.out.println(mark.getName() + " is "+ mark.getAge() + " years old"); System.out.println(tom.getName() + " is "+ tom.getAge() + " years old"); } }

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