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Python Classroom
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# Problems

## Problem 1

Using a while loop, ask the user how many minutes they’ve watched YouTube until the user enters 0. Print the value of the shortest YouTube video.

## Problem 2

Currently, the price of 1 USD is 80 Robux.
Using a while loop, ask the user to enter an amount in USD and print the result in Robux until the user enters 0

## Problem 3

Currently the price of 1 USD is .87 Euros.
Using a while loop, ask the user to enter an amount in USD and print the result in Euros until the user enters 0

## Problem 4

Currently the price of Bitcoin is 1 Bitcoin to 4000 USD.
Using a while loop, ask the user to enter an amount in Bitcoin and print the result in USD until the user enters 0

## Problem 5

Using a while loop, ask the user how many minutes they’ve watched YouTube each day this month until they enter 0.
Print the sum, average, maximum.

## Problem 6

Using a while loop, ask the user to enter numbers until they enter 0.
Print the total number of odd numbers.

## Problem 7

The notation n! Represents the factorial of a nonnegative number n. The factorial of n is the product of all the nonnegative integers 1 to n.
For example, 5! = 5 4 3 2 1 = 120.
Write Python code that lets the user enter a nonnegative integer and then uses a while loop to calculate the factorial of that number. Print the factorial.