Abstraction-Polymorphism

Abstraction_Polymorphsim/src/areacompile/com/Area.java

+package areacompile.com;
+import java.util.Scanner;
+public class Area {
+    public void CalculateArea( double radius){
+        double circle = (3.14*radius*radius);
+        System.out.println("\n You Area Of Circle is................................(" + circle + ")\n");
+    }
+    public void CalculateArea(float x , float y){
+        float rectangle =x*y;
+        System.out.println("Your Area Of Rectangle is .....................................(" + rectangle + ")\n");
+    }
+    public void CalculateArea(double length , double width){
+        double triangle= length*width;
+        System.out.println("Area Of Triangle Is.....................................................(" + triangle +")\n");
+    }
+
+    public static void main(String [] args){
+
+        Scanner sc = new Scanner(System.in);
+        System.out.print("Enter radius For Circle ------ =  ");
+        double radius = sc.nextDouble();
+        System.out.print("Enter Value_1 For Rectangle --------- = ");
+        float x  = sc.nextFloat();
+        System.out.print("Enter Value_2 For Rectangle --------------= ");
+        float y  = sc.nextFloat();
+        System.out.print("Enter Length For Triangle ------------------- = ");
+        double length = sc.nextDouble();
+        System.out.print("Enter Width For Triangle --------------------------= ");
+        double width = sc.nextDouble();
+        Area area = new Area();
+        area.CalculateArea(7);
+        area.CalculateArea(3,3);
+        area.CalculateArea(2.2 , 2.5);
+
+        System.out.println("------------------Compile_Time Polymorphism--------------------");
+    };
+}

Abstraction_Polymorphsim/src/arearuntime/com/FindArea.java

+package arearuntime.com;
+import java.util.Scanner;
+
+class Area{
+    public void calculateArea(){
+        // Empty----------------------Empty
+    }
+}
+class AreaCircle {
+    Scanner i = new Scanner(System.in);
+    public void calculateArea() {
+        System.out.println("Enter The Value Of Radius For The Calculate Area Of Circle ----------- = ");
+        double radius = i.nextDouble();
+        double pie = 3.14;
+        double circle = pie*radius*radius;
+        System.out.println("Area Of Circle Is.............................. (" + circle + ").\n");
+    }
+}
+class Triangle extends Area {
+    Scanner ie = new Scanner(System.in);
+    public void calculateArea(){
+        System.out.println("Enter The Value_1 For The Calculate Area Of Triangle ----------- = ");
+        double length = ie.nextDouble();
+        System.out.println("Enter The Value_2 For The Calculate Area Of Triangle ----------- = ");
+        double width = ie.nextDouble();
+        double triangle= length*width;
+        System.out.println("Area Of Triangle Is................................................(" + triangle +").\n");
+    }
+}
+class Rectange extends  Area {
+    Scanner s = new Scanner(System.in);
+    public void calculateArea(){
+        System.out.println("Enter The Value_1 For The Calculate Area Of Rectangle ----------- = ");
+        float x = s.nextFloat();
+        System.out.println("Enter The Value_21 For The Calculate Area Of Rectangle ----------- = ");
+        float y = s.nextFloat();
+        float rectangle =x*y;
+        System.out.println("Your Area Of Rectangle is ..................................................(" + rectangle + ").\n");
+    }
+
+}
+public class FindArea extends AreaCircle {
+    public void calculateArea() {
+        System.out.println("Ara Calculated");
+    }
+    public static void main(String [] args){
+        Scanner sc = new Scanner(System.in);
+
+
+        AreaCircle areacircle = new AreaCircle();
+        areacircle.calculateArea();
+        Triangle triangle = new Triangle();
+        triangle.calculateArea();
+        Rectange rectange = new Rectange();
+        rectange.calculateArea();
+
+        System.out.println("------------------Run_Time Polymorphism--------------------");
+    }
+
+}
+
+
+

Abstraction_Polymorphsim/src/com/abstraction/Employee.java

+package com.abstraction;
+import  java.util.Scanner;
+abstract  class  Person{
+    abstract  void  detail();
+}
+public class Employee extends Person{
+    Scanner sc = new Scanner(System.in);
+    @Override
+    void  detail(){
+        System.out.print("Enter Your First Full With White Space---------Eg(Suresh Kumar)-----(");
+        String name = sc.nextLine();
+        System.out.print("Enter Your Full Address---------Eg(H_No #12 Stree No #3 Umerkot Sindh Pakistn)-----(");
+        String  full_address= sc.nextLine();
+
+        System.out.println("Your Name is Mr------("+ name + ") " + "\n"+"You Address is ------(" + full_address + ")" );
+
+    }
+    public static void main(String [] args){
+        Employee employee = new Employee();
+        employee.detail();
+    }
+}