Question 31 What is the output of this Java program? A class Driver { public static void main(String[] args) { int a = 2; int b- 7; for (int C-0; c } 012345629 0123456722 123456729 none of these O 0123456729 O 012345623 123456722 Question 30 What is the output of this Java program? class Driver public static void main(String[] args) { int a = 1; int b = 8; while (a. 2 8 none of these 3