1. Java has build in Exception Handling. Please discuss here, what is Exception in Java and what is the benefit of using exception handling in Java program.
2. Java has 3 statement for Jump operations. Please discuss here, what are they and give the example.
3. If you ask to make a program that show different menu for different input given, for example if user input 1 than show menu A and B, but if user input 3 than show menu A and C, and exit the program if user input 3, please write the code using Do While loop as simple as posible.
4. As you know that delay is used for slowing or holding up the process. We can use loop with a large of number to make a delay, but Java has sleep() method to make a delay process. Please discuss here why we use loop for delay?