$1.$ Create a Python program for a simple calculator with a menu that allows users to perform basic arithmetic operations. The menu should include options for addition, subtraction, multiplication, and division. The program should continue running until the user chooses to exit. Ensure proper validation of user input.

Instructions

a$.$ The program should display a menu with options like:

$1.$ Addition

$2.$ Subtraction

$3.$ Multiplication

$4.$ Division

$5.$ Exit

b$.$ The user should be prompted to enter their choice from the menu.

c$.$ If the user chooses an arithmetic operation $(1-4),$ they should be prompted to enter two numbers. accept the first number as an integer and the second as a float. The result should be float.

d$.$ The program should perform the selected operation and display the result.

e$.$ If the user chooses "Exit" $(5),$ the program should terminate.

f$.$ Implement error handling to handle invalid inputs, such as non$-$numeric values or division by zero.

g$.$ Define functions for each operation and call the appropriate function based on the user's choice.

h$.$ Use appropriate comments wherever required.