apple.java

大学java作业源程序

package problem_11_1;
//Apple.java
public class Apple {
	private double weight;		//重量
	private double sugarAmount;		//含糖量
	private double vitaminAmount;	//含维生素量
	
	public Apple(double weight){
		this.weight = weight;
		sugarAmount = 0.15 * weight;	//默认苹果含糖率为0.15
		vitaminAmount = 0.00005 * weight; 	//默认苹果含维生素率为0.000005
	}
	
	//返回含糖量
	public double getSugarAmount(){
		return sugarAmount;
	}
	
	//返回含维生素量
	public double getVitaminAmount(){
		return vitaminAmount;
	}
	
	//返回重量
	public double getWeight(){
		return weight;
	}
}