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  1. Prepare
  2. Java
  3. Data Structures
  4. Java 1D Array
  5. Discussions

Java 1D Array

  • n4m774r_d
     + 0 comments

    Practicing mapping:

            //java8
        ArrayList<Integer> A = new ArrayList<>();
        while (scan.hasNextInt())A.add(scan.nextInt());
        int[] a = A.stream().mapToInt(i -> i).toArray();