Here's everything you need to know about Java operators and operator types, and how to use them to write expressions for your Java programs.

Example: “Puppies contains:pdf” – By typing this query into Bing, you would only websites that have PDF files about puppies. Define: I’m sure that all of you know this operator!

Why You Should Use Boolean Search Operators For SEO Learn how the centuries-old Boolean logic can be used to extract precisely controlled SEO data from Google.