• 多线程练习(java)


     1 public class TestThread
     2 {
     3     public static void main(String[] args)
     4     {
     5         RandomNumber r=new RandomNumber();
     6         
     7         Thread1 t1=new Thread1(r);
     8         Thread2 t2=new Thread2(r);
     9         
    10         Thread thread1=new Thread(t1);
    11         Thread thread2=new Thread(t2);
    12         
    13         thread1.start();
    14         thread2.start();
    15     }
    16 }
     1 public class RandomNumber
     2 {
     3     public int i;
     4     public int num[];
     5     
     6     RandomNumber()
     7     {
     8         i=(int)(Math.random()*100)+11;
     9         num=new int[i];
    10         
    11         for (int j=0;j<i;j++)
    12         {
    13             num[j]=(int)(Math.random()*100);
    14         }
    15     }
    16 }
     1 //public class Thread1 extends Thread {  
     2 public class Thread1 implements Runnable { 
     3       
     4     private int Thread1[];  
     5     Thread1(RandomNumber rn)  
     6     {  
     7         //Thread1 = new int[rn.i];   
     8         Thread1 = rn.num;  
     9     }  
    10     public void run()  
    11     {  
    12         for(int i=0; i<Thread1.length; i++)  
    13         {  
    14             for(int j=0; j<Thread1.length-i-1; j++)  
    15             {  
    16                 if(Thread1[j] > Thread1[j+1])  
    17                 {  
    18                     int mid = Thread1[j];  
    19                     Thread1[j] = Thread1[j+1];  
    20                     Thread1[j+1] = mid;  
    21                 }  
    22             }  
    23         }  
    24         for(int i=0; i<Thread1.length; i++)  
    25         {  
    26             System.out.println(Thread1[i]);  
    27         }  
    28         System.out.println("Thread1打印完成。");  
    29     }  
    30 }  
     1 import java.util.Arrays;  
     2   
     3 public class Thread2 implements Runnable {  
     4       
     5     private int Thread2[];  
     6     Thread2(RandomNumber rn)  
     7     {  
     8        // Thread2 = new int[rn.num.length];   
     9         Thread2 = rn.num;  
    10     }  
    11   
    12   public void run()
    13   {
    14       Arrays.sort(Thread2);
    15       for (int i=0;i<Thread2.length;i++)
    16       {
    17           System.out.println(Thread2[i]);
    18       }
    19       System.out.println("Thread2打印完成");
    20   }
    21 }  
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  • 原文地址:https://www.cnblogs.com/xh0102/p/5693183.html
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