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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. class Shape {
  8.     public double area() {
  9.         return 0;
  10.     }
  11. }
  12. class Circle extends Shape {
  13.     private double radius;
  14.     public Circle(int radius) {
  15.         this.radius = 1;
  16.     }
  17.     public Circle(double radius) {
  18.         this.radius = radius;
  19.     }
  20.     public double area() {
  21.         return Math.PI * radius * radius;
  22.     }
  23. }
  24. class Rectangle extends Shape {
  25.     private double length;
  26.     private double width;
  27.     public Rectangle(double length, double width) {
  28.         this.length = length;
  29.         this.width = width;
  30.     }
  31.     public double area() {
  32.         return length * width;
  33.     }
  34. }
  35. class Main {
  36.     public static void main(String[] args) {
  37. 		int[] numArr = new int[5];
  38. 		int result = 0;
  39.  
  40. 		for (int i=0; i<5; i++)
  41. 		numArr [i] = i++;
  42.  
  43.  
  44. 		for (int i=0; i<5; i++)
  45. 		System.out.println(numArr [i]);
  46.  
  47.     }
  48. }
Success #stdin #stdout 0.07s 52560KB
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https://ideone.com/grrPm1
language:
Java (HotSpot 12)
created:
25 days ago
visibility:
public

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