1. Create a program that asks the user to create a password with 5-10 characters. While their password is the wrong size print an error message and keep asking them for a password. Once an acceptable password is entered, print "password created successfully". Use a while loop. 2. Create a program that calculates the sum of the first n natural numbers using a while loop. While the total of these numbers is less than 639,000 keep adding natural numbers. Once the total exceeds 639,000 print the last number that you added to the total. 3. Create a program that finds the average of five numbers the user gives you. Use a while loop to keep asking the user for numbers. 4. Create a program that finds the average of n numbers the user gives you. Use a while loop to keep asking the user for numbers until they type "done".