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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.     double a, b ;
  13.     a=5;
  14.     b=2;
  15.     if (a==0)
  16.     {
  17.     	if (b==0)
  18.     	System.out.println("L'equazione e' indeterminata");
  19.     	else
  20.     	System.out.println("L'equazione e' impossibile");
  21.     }
  22.     else
  23.     {
  24.     double x = -b/a;
  25.  
  26.     System.out.println("x equivale a "+ x);
  27.  
  28.     }
  29.  
  30.  
  31.  
  32.  
  33. 	}
  34. }
Success #stdin #stdout 0.17s 55700KB
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Standard input is empty
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x equivale a -0.4
https://ideone.com/oPBhW0
language:
Java (HotSpot 12)
created:
8 days ago
visibility:
public

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