import java.util.Arrays; import java.util.Scanner; public class Array04 { public static void main(String[] args) { int[] arr01 = null; //객체 기본 타입 arr01 =new int [5]; arr01[0] = 112; arr01[arr01.length-1] = 150; System.out.println(Arrays.toString(arr01)); //String java.util.Arrays.toString(int[] a) // 경로 클래스명 메소드명(파라미터) String str = Arrays.toString(arr01); System.out.println(str); int[] arr02 = n..