fork download
copy 
  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6. import java.util.Random;
  7.  
  8. /**
  9.  * Example 92 - Mutual Exclusion
  10.  */
  11.  
  12. class Util {
  13.     public static void pause(int low, int high) {
  14.         Random r = new Random();
  15.         int R = r.nextInt(high-low) +low;
  16.         try {
  17.             Thread.sleep(R);
  18.         } catch (InterruptedException e) {
  19.             e.printStackTrace();
  20.         }
  21.     }
  22.  
  23.     public static int random(int low, int high) {
  24.         Random r = new Random();
  25.         int R = r.nextInt(high-low) + low;
  26.         return R;
  27.     }
  28.  
  29. }
  30. class Printer extends Thread {
  31.     static Object mutex = new Object();
  32.     public void run() {
  33.         for(;;) {
  34.             synchronized (mutex) {
  35.                 System.out.print("-");
  36.                 Util.pause(100, 300);
  37.                 System.out.print("/");
  38.             }
  39.             Util.pause(0, 200);
  40.         }
  41.     }
  42. }
  43. class MutualExclusion {
  44.     public static void main(String[] args) {
  45.         new Printer().start();
  46.         new Printer().start();
  47.     }
  48. }
  49.  
Time limit exceeded #stdin #stdout 5s 28188KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-/-
https://ideone.com/sRLJVy
language:
Java (HotSpot 12)
created:
5 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!