Reference Types in the Real World 🌍

Compare that with the situation where you’re reading a web page. 🌐

This time, all you have to give your friend is the URL of the web page. ↗️

This is reference type behavior, with the URL taking the place of the reference. ↔️

In order to read the document, you have to navigate the reference by putting the URL in your browser and asking it to load the page. ☝🏻

If the web page changes for some reason, both you and your friend will see that change the next time each of you loads the page. 🙇🏻

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#Types #ReferenceTypes
@ProgrammingTip