book.java

来自「java课程的资料以及实验的代码」· Java 代码 · 共 36 行

class Book
{
	String name;
	String author;
	float amu_ave_month;
	Book()
	{
		name="";
		author="";
		amu_ave_month=0;
	}
	Book(String name,String author,float amu_ave_month)
	{
		this.name=name;
		this.author=author;
		this.amu_ave_month=amu_ave_month;
	}
	public void setBook(String nn,String aa,float amount)
	{
		name=nn;
		author=aa;
		amu_ave_month=amount;
	}
	public void getBook()
	{
		System.out.println("BookName="+name);
		System.out.println("Authors="+author);
		System.out.println("Amount per month"+amu_ave_month);
		
	}
	public static void main(String args[])
	{
		Book bk=new Book("C++","vissal",100);
		bk.getBook();
	}
}