troycura / Flattening2D_ArrayWithStreamAndLinkedList

Flattening a two Dimensional Array "2D" with Lambda & stream()

Flattening2D_ArrayWithStreamAndLinkedList

This is how to Flatten two Dimensional Nested Array e.g. int[][] nestedArray = {{3, 4, 5, 6}, {1, 2}, {7, 8, 9}}; With the helped of API; I used stream and LinkedList to Flatten a Two Nested Dimensional Array

Array must be sorted first before flattening... flattening means combining.

here is the code.

public static void main(String [] args){

    int[][] nestedArray = {{3, 4, 5, 6}, {1, 2}, {7, 8, 9}};

    LinkedList<Integer> theList = new LinkedList<>();
    for(int[] sList: nestedArray) {
        stream(sList)
                .forEach(theList::add);
    }
    theList.stream()
            .forEach(e ->System.out.println(e));
}

}