appstaticbook.java

来自「很好的一本书《JAVA设计模式》的随书源码4」· Java 代码 · 共 22 行

/* File Name：AppStaticBook.java
 * 本实例演示了静态变量的定义及使用。
 */
public class AppStaticBook {
	public static void main(String args[]) {
		Book OneBook=new Book("Java Web程序设计");
		Book TwoBook=new Book("MySQL数据库基础");
		TwoBook.Publisher="人民邮电出版社";
		System.out.println(OneBook.ShowBook()+"\n Publisher:"+OneBook.Publisher);
		System.out.println(TwoBook.ShowBook()+"\n Publisher:"+Book.Publisher);
	}
}
class Book {
	static String Publisher;
	String Title;
	Book(String title)	{
		Title=title;
	}
	public String ShowBook() {
		return(" Title: "+Title);
	}
}