我正在做一个程序,给用户一个从1到10的随机整数作为一个直径使用一个列表,他们必须计算一个圆的周长使用圆周率为3。在我的代码中,当用户输入字符串而不是整数时,程序会要求用户输入整数。如果用户输入了正确的答案,程序会说这是一个不正确的答案。我需要程序证明它是正确的。 有没有可能我能得到一些帮助?这是我的代码:
import turtle
import random
turtle.speed("fastest")
pi = 3
minNumber = 4
maxNumber = 10
score = 0
listNmbers = []
a = [1,3,5,7,9]
red = random.random()
green = random.random()
blue = random.random()
num1 = random.choice(a)
def askCir(cirAnswer):
try:
user = input("What is the circumference of a circle if the diameter is " + str(num1) + " and Pi is 3?")
cirAnswer = int(user)
except:
print("Please input a number only!")
cirAnswer = 0;
cirAanswer = askCir(cirAnswer)
return cirAnswer
cirAnswer = 0;
cirAnswer = askCir(cirAnswer)
print("Welcome! What is your name??")
name = str(input())
print("Hello", name,"you need to calculate the circumference of a circle when given a diameter. To calculate the circumference, use the equasion; Pi x Diameter (Pi = 3")
def getNumbers():
num = input("how many questions would you like to answer? (Pick between 5 and 10)")
try:
numbers = int(num)
except:
print("That is not a number!")
return getNumbers()
goodInput = minNumber < numbers < maxNumber
if not goodInput:
print ("That is not between 5 and 10. Please input an integer between 5 and 10.")
return getNumbers()
else:
return numbers
numbers = getNumbers()
for i in range(numbers):
red = random.random()
green = random.random()
blue = random.random()
turtle.color(red,green,blue)
num1 = random.choice(a)
correct = num1 * 3
cirAnswer = 0;
cirAnswer = askCir(cirAnswer)
print(str(correct))
if float (cirAnswer) == correct:
print("That's Correct! Well Done")
score = score + 1
else:
print("Sorry that is incorrect")
for k in range(correct):
turtle.color(red,green,blue)
drawSquare()
turtle.penup()
turtle.forward(150)
它不工作是因为你的程序中的一个错误。在
cirAanswer = askCir(cirAnswer)
需要cirAnswer = askCir(cirAnswer)
基本上,新的答案被分配给一个新的变量
cirAanswer
,并且总是返回0相关问题 更多 >
编程相关推荐