ch08 practice set oops

 package com.company;

// Tommy Game class
class Tommy{
    public void hit(){
        System.out.println("Hitting the enemy");
    }
    public void fire(){
        System.out.println("Firing on enemy");
    }
    public void run(){
        System.out.println("Running from the enemy");
    }
}
// Rectangle class
class rectangle{
    float l;
    float b;
    public void side(){
        System.out.println("The length is "+l);
        System.out.println("The breadth is "+b);
    }
    public float area(){
        return l*b;
    }
    public float perimeter(){
        return 2*(l+b);
    }
}
//Square class
class square{
    int n;
    public float side(){
        return n;
    }
    public float area(){
        return n*n;
    }
    public float parameter() {
        return 4 * n;
    }
}


//cellphone class
class cellphone{
public void ring(){
    System.out.println("Ringing");
}
public void vib(){
    System.out.println("Vibrating");
}
// employee1 class
}
class employee1{
//    Properties
    int salary;
    String name;

//    Methods
    public int getSalary(){
        return salary;
    }
    public String getName(){
        return name;
    }
    public void setName(String n){
         name=n;
    }
}
public class CWH_39_PS_oops {
    public static void main(String[] args) {
//        Problem 1
//        employee1 rohan = new employee1();
////         rohan.setName("Rohan");
//         rohan.name="prantika";
//         rohan.setName("Rohan");
//          rohan.salary=4567;
////        System.out.println(rohan.getName());
//        System.out.println(rohan.getName());
//        System.out.println(rohan.getSalary());

//        Problem 2
//        cellphone samsung=new cellphone();
//       samsung.ring();
//        samsung.vib();

//        Problem 3
//square first =new square();
//first.n=3;
//        System.out.println("The side is "+ first.side());
//        System.out.println("The area is "+ first.area());
//        System.out.println("The perimeter is "+ first.parameter());

//        Problem 4
//        rectangle cal =new rectangle();
//        cal.l=7;
//        cal.b=9;
//        cal.side();
//        System.out.println(cal.area());
//        System.out.println(cal.perimeter());

//        Problem 5
Tommy game= new Tommy();
game.hit();
game.fire();
game.run();



    }
}