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conversion from integer to double

Abdelhamid Mekarcha answered on September 14, 2022 Popularity 9/10 Helpfulness 1/10

answer conversion from integer to double

conversion from integer to double

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import java.util.Scanner;

abstract class Shape {
    int width;
    
    abstract void area();
}
//your code goes here
class Square extends Shape {
    public Square (int a ){
        this.width = a*a ;
    }
    public void area (){
        System.out.println(width);
    }
}
class Circle extends Shape {
    public Circle (int a ){
       
        
        
        
       this.width = (double) a * a * Math.PI ;
    }
    public void area (){
        System.out.println(width);
    }
}

public class Program {
    public static void main(String[ ] args) {
        Scanner sc = new Scanner(System.in);
        int x = sc.nextInt();
        int y = sc.nextInt();
        
        Square a = new Square(x);
        Circle b = new Circle(y);
        a.area();
        b.area();
    }
}

Popularity 9/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: double integer java

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Contributed on Sep 14 2022

Abdelhamid Mekarcha

0 Answers Avg Quality 2/10

conversion from integer to double

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