题解 | #游乐园的门票#

while 1:
    print("Please tell me your height!\nEnter 'quit' to end the program.")
    try:
        str = input()
        if str == 'quit':
            break
        else:
            num = float(str)
            if num < 0 or num > 3:
                print('数字不合法')
                continue
            if num < 1.0:
                print('Your admission cost is 0 yuan.')
            elif num >= 1.0 and num<=1.2:
                print('Your admission cost is 80 yuan.')
            else:
                print('Your admission cost is 150 yuan.')
    except TypeError:
        continue