Stream find missing items on one array vs other

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    0

    Manuel Antunes

    difference between the list of missing entries and the origin list is:

    Arrays.asList("A", "B", "C", "D", "E", "F", "G", "H") - Arrays.

    
    
      List<String> lstColonnesOrigine = Arrays.asList("A", "B", "C", "D", "E", "F", "G", "H");
    
      List<String> manquants = Arrays.asList("A", "B", "D",  "G");
    
      List<String> correspondance = lstColonnesOrigine.stream()
          .filter(colonne -> !manquants.contains(colonne))
          .collect(Collectors.toList());
    
      System.out.println(" diffΓ©rence entre liste manquants et Origine " +correspondance);
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