bubblesort.java

这是《Java 2 简明教程(第2版)》一书配套的源代码。

public class BubbleSort
{
  public static void main(String args[])
  {
    final int maxLine=10;
    int yanghui[][]=new int[maxLine][];
    for(int i=0;i<yanghui.length;i++)
      yanghui[i]=new int[i+1]; 
    yanghui[0][0]=1;

    for(int i =1;i<yanghui.length;i++)
    { yanghui[i][0]=1;
      yanghui[i][yanghui[i].length-1]=1;
      for(int j=1;j<yanghui[i-1].length;j++)
       { yanghui[i][j]=yanghui[i-1][j-1]+yanghui[i-1][j];}
    }
   for(int i=0;i<yanghui.length;i++)
    {for(int j=0;j<yanghui[i].length;j++)
      System.out.print(yanghui[i][j]+"\t");
     System.out.println();
    }
  }
}