Question Given n >= 0, create an array of length n * n with the following pattern, shown here for n = 3 : {0, 0, 1, 0, 2, 1, 3, 2, 1} (spaces added to show the 3 groups). Answer package com.bbubbush.tistory; import java.util.Arrays; import java.util.stream.Collectors; public class X119 { public static void main(String[] args) { int n; n = 3; System.out.printf("[n = %d]\n", n); printArray(squareU..
