sample example for array construction

//sample example for array construction
package arrays;

public class ArrayDemo {

   
    public static void main(String[] args) {
       
        // valid constractions

        int[] aa=new int[6];
        int s[]=new int[0];
        int [][] a= new int [3][2];

     // not valid array construction
       
            int a=new int[6];    (array declaration missed)
            int [] a1=new int [];    (size must declare)
            int [] a=new int [-6];   (-ve value not allowed)
            int [] a1=new int [2147483648];   (allowed only int range)
           int [][] a=new int[][2];   
    }

}