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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,x,q,s,e;
  13. x=0.2;
  14. a=x;
  15. s=a;
  16. for (int n = 0;; n++)
  17. {
  18. q = (-1 * x*x*(2 * n + 1)) / (2 * n*n + 5 * n + 3);
  19. a *= q;
  20. s += a;
  21. if (a < e) break;
  22. }
  23. System.out.print(s*2/Math.sqrt(Math.PI)
  24. }
  25. }
Compilation error #stdin compilation error #stdout 0s 0KB
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stdin
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Standard input is empty
compilation info 
Main.java:23: error: ')' expected
System.out.print(s*2/Math.sqrt(Math.PI)
                                       ^
Main.java:25: error: reached end of file while parsing
}
 ^
2 errors
stdout
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Standard output is empty
https://ideone.com/zQCx5Z
language:
Java (HotSpot 12)
created:
7 years ago
visibility:
public

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