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Upper or lower

As Strings are not primitives, they come in with some handy built-in functionality. It's now time for you to try out some of it!

Cet exercice fait partie du cours

Introduction to Java

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Instructions

  • Output the message String in uppercase letters using the .toUpperCase() method.
  • Output the message String in lowercase letters.

Exercice interactif pratique

Essayez cet exercice en complétant cet exemple de code.

class ShoutItOut {
    public static void main(String[] args) {
        String message = "It's a good day to have a good day!";
        
        // Print the message in uppercase
        System.out.println(message.____);
        
        // Print the message in lowercase
        System.out.println(____);
    }
}
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