array length example source code

//array length example source code

package arrays;

public class ArrayLength {

   
    public static void main(String[] args) {
        int [] a=new int[6];
        System.out.println(a.length);    //  6
        int [][] b=new int [3][4];
        System.out.println(b.length);  //  3
        System.out.println(b[0].length); // 4

    }

}