Java 检查两个数组是否相等3

public class HelloWorld {
   public static void main (String[] args) {
      int arr1[] = {1, 2, 3};
      int arr2[] = {1, 2, 3};

      if (arr1 == arr2) System.out.println("Same");
      else System.out.println("Not same");
   }
}