Java 26 - try andcatch - negative array

import java.util.*; 

class Lab26 

{ 

public static void main(String args[]) 

{ 

Scanner x=new Scanner(System.in);

System.out.print("enter size=");

int size=x.nextInt();

 try 

{ 

int a[]=new int[size]; 

} 

catch(Exception e) 

{ 

System.out.println(e); 

System.out.println("array size is negative"); 

System.exit(0); 

} 

finally 

{ 

System.out.println("array size is positive"); 

} 

} }