Answers for "orting-an-arraylist-of-objects-by-last-name-and-firstname-in-java"

orting-an-arraylist-of-objects-by-last-name-and-firstname-in-java

//sort by a single field
    Collections.sort(list, (o1,o2) ->  o1.getfName().compareTo(o2.getfName()));

Posted by: Guest on May-26-2021

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