jmain.java

Android平台对应的高欢堂所编写的书籍的对应源代码 可以不用敲键盘了

class Fee {
	double amount;
	public Fee(double amt){
		this.amount = amt;
	}
	public void disp(){
		System.out.println("Amount is " + this.amount);
	}
}

public class JMain {
	public static void main(String[] args) {
		Fee a = new Fee(100);
	    Fee b =  new Fee(80);
	    a.disp();
	    b.disp();
	}
}