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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4.  
  5. class Ideone
  6. {
  7. 	public static void main (String[] args) 
  8. 	{
  9. 		double x,y; //описание переменных для хранения входных данных
  10. 		Scanner sc = new Scanner(System.in);
  11. 		x = sc.nextDouble(); //ввод координат точки
  12. 		y = sc.nextDouble();
  13.         if ((y >= 1) || (x >= -1 && x <= 1 && y >= Math.abs(x))) System.out.printf("Belongs"); //проверка
  14.         else System.out.printf("Doesn't belong");
  15. 	}
  16. }
Success #stdin #stdout 0.14s 321344KB
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stdin
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-0.8 0.9
stdout
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Belongs
https://ideone.com/J3JpQm
А59к(Java)
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
public

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