MollyLin / homework

Home Work

Start Date: 2022-12-29

使用設計模式: 策略模式、工廠模式、責任鏈 實作出不同付款方式算出的金額 use TypeScript

• input 付款方式:string, 明細金額: number[]
• console.log('顯示的折扣金額');

共 2 種付款方式

1. 信用卡: 金額打 8 折並無條件捨去
2. LinePay: 金額滿千送百，$1000 折抵 $100，$2000 折抵 $200

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Ref:

• Chain of Responsibility
  • Chain of Responsibility in TypeScript
• Strategy pattern
  • Strategy
  • TypeScript - Gof 23 Design Pattern (17)：Strategy Pattern
  • Java's Design Patterns - Strategy Pattern
• Factory Pattern
  • Factory Method