Use Python to write a program that takes the input of a string. It calculates and displays the number of vowels in the string. Sample Output Enter a string: It is a rainy day. Number of vowels = 6

A half-life is the amount of time it takes for a substance or entity to fall to half its original value. Caffeine has a half-life of about 6 hours in humans. Given caffeine amount (in mg) as input, output the caffeine level after 6, 12, and 24 hours. Use a string formatting expression with conversion specifiers to output the caffeine amount as floating-point numbers. Output each floating-point value with two digits after the decimal point, which can be achieved as follows: print(f'{your_value: .2f}') Ex: If the input is: 100 the output is: After 6 hours: 50. 00 mg After 12 hours: 25.00 mg After 24 hours: 6.25 mg Note: A cup of coffee has about 100 mg. A soda has about 40 mg. An "energy" drink (a misnomer) has between 100 mg and 200 mg.

(1) Prompt the user to enter a string of their choosing. Store the text in a string. Output the string. Ex: Enter a sample text: We'll continue our quest in space.  There will be more shuttle flights and more shuttle crews and,  yes,  more volunteers, more civilians,  more teachers in space.  Nothing ends here;  our hopes and our journeys continue!   You entered: We'll continue our quest in space.  There will be more shuttle flights and more shuttle crews and,  yes,  more volunteers, more civilians,  more teachers in space.  Nothing ends here;  our hopes and our journeys continue! (2) Implement the PrintMenu() function to print the following command menu. Ex: MENU c - Number of non-whitespace characters w - Number of words f - Find text r - Replace all !'s s - Shorten spaces q - Quit (3) Implement the ExecuteMenu() function that takes 2 parameters: a character representing the user's choice and the user provided sample text. ExecuteMenu() performs the menu options, according to the…

Please in python , thank you