savingsaccountcalculator.java

来自「java与模式 一书的源码」· Java 代码 · 共 11 行

package com.javapatterns.strategy.interestcalculator;

public class SavingsAccountCalculator implements InterestCalculator
{
    public double calculate()
    {
        //write your code here
        return 0.15D;
    }
}