What Will Be The Output Of The Following Java Codep Pre #611

 class Base { int num1; } class Derived extends Base { int num2; void display() { super.num1 = num2 + 1; System.out.println(j + " " + i); } public static void main(String args[]) { Derived obj = new Derived(); obj.num1 = 1; obj.num2 = 2; obj.display(); } }