Ruby - Methods
In Ruby, if a method parameter has a default value and you call the method without passing an argument for that parameter, what will happen?
In Ruby, if a method parameter has a default value and you call the method without passing an argument for that parameter, what will happen?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand default parameters
In Ruby, parameters with default values are optional when calling the method.Step 2: Calling method without argument
If no argument is provided for that parameter, Ruby assigns the default value specified in the method definition.Final Answer:
The parameter uses its default value inside the method. -> Option BQuick Check:
Calling method without argument uses default value [OK]
Quick Trick: Default parameters fill in missing arguments automatically [OK]
Common Mistakes:
MISTAKES- Assuming missing arguments cause errors
- Thinking default parameters become nil
- Believing parameters are ignored if no argument
Master "Methods" in Ruby
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