Posts by Kaidrsr • 33 points

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  Q: Scan an Arraylist of objects and check an attribute of an object passed as parameter with an Arraylist

  I am a beginner in Java and my teacher passed a list of exercises to practice, in a question I need to create a system that registers a user only if his email has not been registered before. A part…

  java arraylist java-8

  asked 5 years, 1 month ago Kaidrsr 33