<p>我试图得到输入,当它说“你想要多少个汉堡”,但我没有得到这个选项,当我运行程序。我在主要功能中缺少什么?运行程序时也不会出现错误</p>
<pre><code>def main():
endProgram = 'no'
while endProgram == 'no':
totalFry = 0
totalBurger = 0
totalSoda = 0
endOrder = 'no'
while endOrder == 'no':
print ('Enter 1 for Yum Yum Burger')
print ('Enter 2 for Grease Yum Fries')
print ('Enter 3 for Soda Yum')
option = input('Enter now -> ')
if option == 1:
totalBurger = getBurger(totalBurger)
elif option == 2:
totalFry = getFries(totalFry)
elif option == 3:
totalSoda = getSoda(totalSoda)
endOrder = input ('would you like to end your order? Enter No if you want to order more items: ')
total = calcTotal(totalBurger, totalFry, totalSoda)
printRecipt(total)
endProgram= input ('do you want to end program? (enter no to process new order)')
def getBurger(totalBurger):
burgerCount = input ('enter number of burgers you want: ')
totalBurger = totalBurgers + burgerCount * .99
return totalBurgers
def getFry(totalFry):
fryCount = input ('Enter How Many Fries You want: ')
totalFry = totalFries + fryCount * .79
return totalFries
def getSoda(totalSoda):
sodaCount = input('enter number of sodas you would want: ')
totalSoda = totalSoda + sodaCount * 1.09
return totalSoda
def calcTotal(totalBurger, totalFry, totalSoda):
subTotal = totalBurger + totalFry + totalSoda
tax = subTotal * .06
total = subTotal + tax
return total
def printRecipt(total):
print ('your total is $', total)
main()
</code></pre>