What is the form of an instance variables name

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Reference no: EM131875023

Problem

1. Describe how the catenation operator for arrays works.

2. What does the include? method do?

3. What is the form of a hash literal?

4. Do method headers require parentheses?

5. What is an asterisk parameter?

6. What is the form of an instance variable's name?

7. What is an attribute in Ruby?

8. In what sense are Ruby classes dynamic?

Reference no: EM131875023

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