package 索引查找;import java.util.Scanner;public class IndexSearch {	public static long stu[] = {		1080101,1080102,1080103,1080104,1080105,1080106,0,0,0,0,		1080201,1080202,1080203,1080204,0,0,0,0,0,0,		1080301,1080302,1080303,1080304,0,0,0,0,0,0	};		static Item[]indexTable = {			new Item(10801,0,6),			new Item(10802,10,4),			new Item(10803,20,4)	};		public static int indexSearch(int key){		int i,index1,start = 0,length = 0;		index1 = key/100;		for (i = 0;i
      
       = indexTable.length) {			return -1;		}		for (i = start;i
       
        = indexTable.length) {			return -1;		}				//保存关键字到主表中		stu[start+length] = key;		indexTable[i].length++;		return 0;	}			public static void main(String[] args) {		Scanner input = new Scanner(System.in);				System.out.println("原始数据：");		for (int i = 0;i
        
         = 0) {//			System.out.printf("查找成功，该关键字位于数组的第%d个位置\n",pos);//		}else{//			System.out.println("查找失败！");//		}				System.out.println("输入插入的关键字");		int num = input.nextInt();		if (insertNode(num) == -1) {			System.out.println("插入失败！");		}else {			for (int i = 0;i
        
       
      

 

package 索引查找; import java.util.Scanner; public class IndexSearch { public static long stu[] = { 1080101,1080102,1080103,1080104,1080105,1080106,0,0,0,0, 1080201,1080202,1080203,1080204,0,0,0,0,0,0, 1080301,1080302,1080303,1080304,0,0,0,0,0,0 }; static Item[]indexTable = { new Item(10801,0,6), new Item(10802,10,4), new Item(10803,20,4) }; public static int indexSearch(int key){ int i,index1,start = 0,length = 0; index1 = key/100; for (i = 0;i
     
      = indexTable.length) { return -1; } for (i = start;i
      
       = 0) { System.out.printf("查找成功，该关键字位于数组的第%d个位置\n",pos); }else{ System.out.println("查找失败！"); } } }