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  • How to Use the Freeze Method in Ruby
  • Difference Between require and require_relative in Ruby
  • How to Fix Undefined Method in Ruby
  • How to Generate Random Number in Ruby
  • The send Method in Ruby
  • How to Convert a String to Lowercase or Uppercase in Ruby
  • How to Use the call() Method in Ruby

Ruby String

  • How to Convert a String to Lowercase or Uppercase in Ruby

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