Practice Practical Example: Business Rule Engine - 29.12 | 29. Introduction to Scripting in Java (e.g., JavaScript Engine) | Advanced Programming
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29.12 - Practical Example: Business Rule Engine

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the purpose of the Bindings object?

💡 Hint: Think about what you need to do to reference Java variables in a script.

Question 2

Easy

What simple condition does the example script check?

💡 Hint: Recall the structure of the if-else statement.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is the main purpose of the Bindings object in the context of scripting?

  • To store Java methods
  • To pass Java variables into scripts
  • To increase script execution speed

💡 Hint: Think about how scripts access Java variables.

Question 2

True or False: The discount is fixed at 10% regardless of the order total.

  • True
  • False

💡 Hint: Make sure to remember what the script checks during evaluation.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Create a script that calculates a discount based on three tiers: 15% for orders above 2000, 10% for orders between 1000-2000, and 5% for orders below 1000. Implement this in a Java application.

💡 Hint: Break down the conditions carefully and ensure you apply the correct logic.

Question 2

Implement a logging mechanism that records each discount applied based on the order total in a Java application using bindings.

💡 Hint: Think about how JavaScript syntax enables printing to the console.

Challenge and get performance evaluation