Review for test 1

negative = 0
sum = 0
count = 0
biggest = 0
smallest = 0

while True:
    num = int(input("enter number: "))
    sum += num
    count += 1
    if biggest < num:
        biggest = num
    if smallest > num:
        smallest = num
    if num < 0:
        negative += 1
    if num == 0:
        break

print (f" the average is {sum/count}, the biggest number is {biggest} the smallest number is {smallest} there are {negative} negative numbers ")


while True:
    password = input("enter password: ")
    if password == "end":
        break
    
    hasNum = False
    if "1" in password or "2" in password or "3" in password or "4" in password or "5" in password or "6" in password or "7" in password or "8" in password or "9" in password or "0" in password:
        valid = True
    if (len(password))>=6:
        valid = True
    if "_" in password or "-" in password or "=" in password or "*" in password or "#" in password or "?" in password or "/" in password or "!" in password or ":" in password or "}" in password:
        valid = True
if valid == True:
    print ("password is valid.")

money = 1000000
deposit = 50000
year = 0

while money > 0:
    money *= 1.9
    deposit *= 0.88
    money -= deposit
    year += 1


price = 0
colour = False
copyNum = int(input("enter number of copies: "))
colour = (input("would you like your copies coloured?"))
if colour =="yes":
    colour = True
delievery = input("would you like delievery: ")

if delievery == "yes" and (copyNum < 2000 or colour < 100):
    price += 5

if copyNum <= 100:
    price = copyNum * 0.10
elif copyNum > 100 and copyNum >= 500:
    price = copyNum * 0.08
elif copyNum > 500:
   price = copyNum * 0.05

if colour == "True":
    if copyNum <= 100:
        price = copyNum * 0.80
    elif copyNum > 100  and copyNum >= 500:
        price = copyNum * 0.60
    elif copyNum > 500:
       price = copyNum * 0.40

print(price)

over = int(input("enter how much over the limit you were going: "))

if over >= 50:
    print("You're going to court")
elif over >= 35:
    print(f"You owe ${over * 3.75}")
elif over >= 20:
    print(f"You owe ${over * 3.75}")
elif over >= 19:
    print(f"You owe ${over * 2.50}")
else:
    print("No fine")

t = 0
h = 3 + 40 * t - 4.9 * t ** 2
while h>0:
    t += 1
    h = 3 + 40 * t - 4.9 * t ** 2
    print (f" time = {t} height = {h}")