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So, imagine I've got a

List<String> colours = {"blue", "red, "green", "yellow}

And another one :

List<String> desiredColours = {"black", "red", "yellow", "white" }

How can I do if I want to know which colour from the desiredColours is in `colours``

I could do it with a double for, but I would like to know if there is any already existing Java Function which already does it. Or at least someting like

for ( String colour : desiredColours ){
      if (colourisIn(colour, colours)){
           res.add(colour)
      }
}

0 Answers0