Java – remove eclipse symbols

I had these strange symbols one day. I wasn't sure how I got it or how to delete it I really don't know why these are called, so I can't Google the answer It's a circle / square, and the paragraph symbol at the end of each line of code is what I mean How can it help?

Solution

This is a visual representation of white space characters The ones you see represent carriage return (·), line feed (¶) and tabulation (») respectively You have obviously enabled display space character Preferences > General > Edit > text editing in Window > Simply uncheck the box or fine tune the configuration by showing / hiding specific white space characters and / or reducing the transparency level