https://github.com/shaikrasheed99/strategy-pattern

Implementation of Strategy Pattern.
https://github.com/shaikrasheed99/strategy-pattern

design-patterns java strategy-pattern tdd tdd-java

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Implementation of Strategy Pattern.

• Host: GitHub
• URL: https://github.com/shaikrasheed99/strategy-pattern
• Owner: shaikrasheed99
• Created: 2022-04-11T10:16:40.000Z (about 3 years ago)
• Default Branch: master
• Last Pushed: 2022-04-15T15:43:05.000Z (about 3 years ago)
• Last Synced: 2025-01-13T19:39:00.111Z (4 months ago)
• Topics: design-patterns, java, strategy-pattern, tdd, tdd-java
• Language: Java
• Homepage:
• Size: 219 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Strategy pattern examples using Test Driven Development

## Example-1 (ShoppingMall):

* There is a shopping mall which will calculate the bill amount based on the discount coupon.

* Discount coupons will be used only on specific days, we will have percentages according to the days.

* Based on the week day, the shopping mall should give discounts at any point of time.

* Now strategy pattern is used, whenever a shopping mall needs a particular discount during run time.




### code: [shopping mall](https://github.com/shaikrasheed99/strategy-pattern/tree/master/src/main/java/com/tw)




![](class-diagrams/shopping-mall-strategy-pattern.png)




## Example-2 (Student):

* There is a student who is studying a particular grade. 

* If his grade is less than two, then he must write his homework with his slate pencil. 

* If his grade is less than five and greater than two, then he must use a pencil for his homework. 

* If his grade is greater than five, then he is allowed to use a pen for his writings




### code: [student](https://github.com/shaikrasheed99/strategy-pattern/tree/master/src/main/java/com/tw)




![](class-diagrams/student-strategy-pattern.png)