📄 appbook.java
字号:
public class AppBook
{
public static void main(String args[])
{
Book NewOneBook=new Book();
System.out.println(NewOneBook.ShowBook());
Book NewTwoBook=new Book("Java数据库程序设计","宋波",360);
System.out.println(NewTwoBook.ShowBook());
}
}
class Book
{
String Title;
String Author;
int Pages;
Book()
{
Title="SQL程序设计";
Author="宋波";
Pages=360;
}
Book(String title,String author,int pages)
{
Title=title;
Author=author;
Pages=pages;
}
public String ShowBook()
{
return("Title: "+Title+" Author: "+Author+" Pages: "+Pages);
}
}
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -