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[JAVA] 배열JAVA 2023. 7. 10. 23:49
/*1차원 배열*/ public class Test { public static void main(String[] args) throws Exception { int arr[]; //배열 변수 선언,int[] arr 가능 arr = new int[10]; //배열 생성 arr[0] = 1; arr[1] = 2; arr[2] = arr[0]+arr[1]; System.out.println(arr[0]); System.out.println(arr[1]); System.out.println(arr[2]); } } 1 2 3 /*1차원 배열*/ public class Test { public static void main(String[] args) throws Exception { int arr[] = {1,2..