Computer Programming
213 learners
Defining and Utilizing Functions in Ruby
Unlock the power of functions in Ruby to write cleaner, more reusable code. This course covers how to define functions, understand parameters and return values, and the scope of variables within functions. Practical examples and exercises will help solidify your ability to use functions effectively in diverse programming scenarios.
Ruby
5 lessons
28 practices
2 hours
Computer Science Fundamentals
Lessons and practices
Run Your First Ruby Function
Change the Greeting Function
Fix the Welcome Knight Function
Complete the Greeting Function
Write a Ruby Function
Passing Arguments to Functions
Default Values for Parameters
Functions with Parameters Change
Fix the Broken Functions
Adding Function Parameters
Default Parameter Values in Functions
Functions with Heroes and Battles
Run the Adventure Cost Code
Adding a Discount Factor
Explicit Return for Adventure Cost
Fix the Treasure Value Calculation
Complete the Treasure Value Function
Calculating Travel Distance
Understanding Global and Local Variables
Global and Local Variables Adjustments
Fix Variable Scope Bug
Understanding Variable Scope Clearly
Understanding Variable Scope Practice
Nested Function Calls in Action
Enhance Coffee Preparation Function
Modify Package Delivery Code
Complete the Email Program
Master Nesting Function Calls and Arguments
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