package com.idea.study;

 public class Books {   //headfirst page68

     String title;   //为什么要写在这里？写在方法里就不行？

     String author;

     public static void main(String[] args){

         Books[] myBooks = new Books[3];

         int x=0;

         myBooks[0] = new Books();

         myBooks[1] = new Books();

         myBooks[2] = new Books();

         myBooks[0].title = "The Grapes of Java";

         myBooks[1].title = "The Java Gatsby";

         myBooks[2].title = "The Java Cookbook";

         myBooks[0].author = "bob";

         myBooks[1].author = "sue";

         myBooks[2].author = "ian";

         while(x<3){

             System.out.print(myBooks[x].title);

             System.out.print(" by ");

             System.out.println(myBooks[x].author);

             x=x+1;

         }

     }

 }