pear.java

来自「大学java作业源程序」· Java 代码 · 共 29 行

package problem_11_1;
//Pear.java
public class Pear {
	private double weight;		//重量
	private double sugarAmount;		//含糖量
	private double vitaminAmount;	//含维生素量
	
	public Pear(double weight){
		this.weight = weight;
		sugarAmount = 0.12 * weight;	//默认梨含糖率为0.12
		vitaminAmount = 0.00004 * weight;	//默认梨含维生素率为0.00004
	}
	
	//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;
	}
}