Exercise 7-4:

Pizza Toppings: Write a loop that prompts the user to enter a series of pizza toppings until they enter a 'quit' value.

As they enter each topping, print a message saying youll add that topping to their pizza.

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Exercise 7-5:

Movie Tickets: A movie theater charges different ticket prices depending on a persons age.

If a person is under the age of 3, the ticket is free;

if they are between 3 and 12, the ticket is $10; and

if they are over age 12, the ticket is $15.

Write a loop in which you ask users their age, and then tell them the cost of their movie ticket.

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Exercise 7-6:

Three Exits: Write different versions of Exercise 7-5 that do each of the following at least once:

Use a conditional test in the while statement to stop the loop.

Use an active variable to control how long the loop runs.

Use a break statement to exit the loop when the user enters a 'quit' value.

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Exercise 7-7:

Infinity: Write a loop that never ends, and run it. (To end the loop, press ctrl-C or close the window displaying the output.

i need the python code for 4 of them very fast please

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