Exception Handling in programming allows you to handle any unexpected errors that may occur during your program execution.

Implement the following programs and handle the exceptions:

• Read an integer and prints its square - Handle NumberFormatException when user enters a non-numeric input
• Implement a division method that takes 2 integers as parameters and returns their division. Handle ArithmeticException when the second integer is 0
• Read a file and prints its contents - Handle FileNotFoundException when the file does not exist