Home of real teaching & learning
  • Full support for teachers
  • Focus on critical thinking
  • Engaging classroom activities
  • Integrated student eBook
  • Assessed tasks / qBank
  • Practice exam questions
Find out more Download brochure

The InThinking Guarantee: Our sites are written by expert practitioners and not by AI

See our AI policy

Disclaimer: InThinking subject sites are neither endorsed by nor connected with the International Baccalaureate Organisation.

Don't miss out, find out!

B 4.1.5 Worksheet 1 Java Answers

1. Fill in the Blanks: A set is an unordered collection of unique elements. In Java, a common implementation of a set is the HashSet class. 2. Predict the Output: 3. Write the Code:

Help