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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 IsPrime{
  9. 	public int getPrime(long n){
  10. 	long up,down;
  11. 	int i;
  12. up=n+1;
  13.  
  14.       while(true)
  15.       {
  16.           i=getPrime(up);
  17.           if(i==0)
  18.           break;
  19.           up++;
  20.        }
  21.               down=n-1;
  22.               while(true)
  23.               {
  24.                   i=getPrime(down);
  25.                   if(i==0)
  26.                   break;
  27.                   down--;
  28.                }
  29.                 System.out.print("the nearest prime number is");
  30.                   if((n-down)<(up-down))
  31.                   System.out.println(down);
  32.                   else if((up-n)<(n-down))
  33.                  System.out.println(up);
  34.                  else
  35.                  System.out.println(up+" "+down);
  36.  }               
  37.  
  38.  
  39. }
  40.  
  41. class Ideone
  42. {
  43. 	public static void main (String[] args) throws java.lang.Exception
  44. 	{
  45. 		IsPrime isPrime = new IsPrime();
  46. 		int n = isPrime.getPrime(10.9);
  47. 		System.out.println(n);
  48. 		// your code goes here
  49. 	}
  50. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
Main.java:36: error: missing return statement
 }               
 ^
Main.java:46: error: incompatible types: possible lossy conversion from double to long
		int n = isPrime.getPrime(10.9);
		                         ^
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
2 errors
stdout
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Standard output is empty
https://ideone.com/CT7wr3
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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