chapter2) 배열 역순 정렬
public class Q2 { public static void main(String[] args) { Random random = new Random(); int[] arr = new int[6]; for (int j = 0; j < arr.length; j++) { arr[j] = random.nextInt(100); System.out.print(arr[j] + " "); } for (int i = 0; i < arr.length/2; i++) { System.out.println("\na[" + i + "]과 a[" + (arr.length - 1 - i) + "]를 교환합니다."); swap(arr, i, arr.length - i - 1); for (int j = 0; j < arr.leng..
2020.07.07