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Go Standard Library Cookbook by Radomir Sohlich

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Controlling case

There are a lot of practical tasks where the modification of case is the most common approach. Let's pick a few of these:

  • Case-insensitive comparison
  • Beginning the sentence with an automatic first capital 
  • Camel-case to snake-case conversion

For these purposes, the strings package offers functions ToLower, ToUpper, ToTitle, and Title

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