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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. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		Scanner in = new Scanner(System.in);
  13. 		double a, b, c, x, y, z;
  14. 		System.out.println("Введите длины сторон треугольника.");
  15. 		a = in.nextDouble();
  16. 		b = in.nextDouble();
  17. 		c = in.nextDouble();
  18. 		if ((a>0) && (b>0) && (c>0) && (a+b>c) && (b+c>a) && (a+c>b)) {
  19. 			y=(a+b-c)/2;
  20. 			x=a-y;
  21. 			z=b-y;
  22. 			System.out.println("x="+x+"; y="+y+"; z="+z);
  23. 		}
  24. 		else {
  25. 			System.out.println("Не является треугольником.\n");
  26. 		}
  27. 	}
  28. }
Success #stdin #stdout 0.17s 321280KB
comments (?)
stdin 
10 5 7
stdout 
Введите длины сторон треугольника.
x=6.0; y=4.0; z=1.0
https://ideone.com/4ihT9F
Ю2.4
language:
Java (12.0.1)
created:
9 years ago
visibility:
public

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