Custom Exception With Data and finally

Define an InsufficientFundsException with an int Shortfall property set through its constructor. The balance is 100. Read an amount to withdraw; if amount > balance, throw the exception carrying the shortfall (amount - balance). Otherwise print Withdrew <amount>. Catch it and print Short by <shortfall>. A finally block always prints Transaction complete. Use top-level statements, then declare the class after them.

Input 50 prints the output shown in Expected Output.

Input 150 prints:
Short by 50
Transaction complete