Activity 9 Source Code
1.
public class Person {
public static void main(String[] args) {
Person reima = new Person("Reima", 19);
Person avery = new Person("Avery");
reima.printInfo();
avery.printInfo();
}
private String name;
private int age;
public Person(String name) {
this.name = name;
this.age = 0;
}
public Person(String name, int age) {
this.name = name;
this.age = age;
}
public String getName(){
return this.name;
}
public int getAge(){
return this.age;
}
public void setName(String name){
this.name = name;
}
public void setAge(int age){
this.age = age;
}
public void printInfo(){
System.out.println(name + ", " + age + " yrs. old.");
}
}
2.
public class SimpleCalculator {
public static void main(String[] args) {
SimpleCalculator add = new SimpleCalculator(6, 9);
add.add();
SimpleCalculator sub = new SimpleCalculator(24, 6);
sub.subtract();
SimpleCalculator mult = new SimpleCalculator(6, 9);
mult.multiply();
SimpleCalculator div = new SimpleCalculator(420, 4);
div.divide();
}
private int x;
private int y;
public SimpleCalculator(int x, int y) {
this.x = x;
this.y = y;
}
public int getX(){
return this.x;
}
public int getY(){
return this.y;
}
public void setX(int x){
this.x = x;
}
public void setY(int y){
this.y = y;
}
public int add(){
System.out.println(x + y);
return x + y;
}
public int subtract(){
System.out.println(x - y);
return x - y;
}
public int multiply(){
System.out.println(x * y);
return x * y;
}
public int divide(){
System.out.println(x / y);
return x / y;
}
}