sortandsearch.java

来自「java程序设计 清华出版社 孙燮华老师编写的程序源代码」· Java 代码 · 共 28 行

//SortAndSearch.java, Author Xie-Hua Sun, 2006.07.25
import java.util.*;

public class SortAndSearch{
  public static void main(String[] args){
    int index;
    LinkedList cs = new LinkedList();

    cs.add("data");
    cs.add("element");
    cs.add("boolean");
    cs.add("computer");
    cs.add("algorithm");
    cs.add("algebra");
    cs.add("else");
    cs.add("awt");

    System.out.println("\nThe original order is: ");
    System.out.println(cs);
    Collections.sort(cs);
    System.out.println("\nThe lexicographic order is: ");
    System.out.println(cs);
    index = Collections.binarySearch(cs, "computer");
    System.out.println("\nThe index of computer is: " + index);
    //System.out.println(index);
  }
}