Question

Using Java language, write a command to know the current size for a partially filled array.

Answer 1

PLEASE GIVE IT A THUMBS UP, I SERIOUSLY NEED ONE, IF YOU NEED ANY MODIFICATION THEN LET ME KNOW, I WILL DO IT FOR YOU

Command: <array_name>.length

class A{
  public static void main(String[] args) {
    int arr[] = new int[100];
    arr[0] = 8;
    arr[10] = 20;
    System.out.println("Length of arr: "+arr.length);
  }
}