To follow the tradition we’ll start with writing a ‘Hello, World!’ program. The program will display following text:
Copy the exact code from the instructions into the editor and run it by pressing the “Submit” button.
Note that if you type
hello, woRld! instead of
Hello, World!, it will be counted us an absolutely different text, because in JS capital and small letters are different symbols. Letter size is called case and in programming the frase case is important is frequently used. This rule affects almost everything in code so get used to pay close attention to case.
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