package java0824_array; public class Java042_array { public static void main(String[] args) { // 배열을 생성할 때 초기값을 할당하면 배열의 크기를 지정할 수 없다. int[] jumsu = new int[] { 90, 80, 40 }; /* * System.out.println(jumsu[0]); System.out.println(jumsu[1]); * System.out.println(jumsu[2]); */ for (int i = 0; i < jumsu.length; i++) { System.out.println(jumsu[i]); } System.out.println("=============================="); /* * System.out.println(jumsu[2]); System.out.println(jumsu[1]); * System.out.println(jumsu[0]); */ for (int i = jumsu.length - 1; i >= 0; i--) { System.out.println(jumsu[i]); } } }