asearch.java

一个简单的java的二分搜索的数据结构的算法程序.

package arraySearch;

public class Asearch {
	
	int[] a;

	Asearch()
	{
		a = new int[10];
	}
		
	Asearch(int b)
	{
		a= new int[b];
		
	}
	public void search(int x)
	{
		for(int i=0;i<a.length;i++)
		{
			if(a[i]==x)
			{
				System.out.println("the number is exit  ... /n  the numbers of search is "+  (i+1));
			}
			
		}
		
	}
	
	public static void main(String[] args)
	{
		Asearch as =new Asearch(5);
		int[] a= new int[]{1,2,3,4,5};
		as.a=a;
		as.search(4);
	}

}