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还有一个问题,关于while的。
我照抄书上的,怎么还是提示语法出错?
import random
number1=random.randint(0,9)
number2=random.randint(0,9)
if number1<number2:
number1,number2=number2,number1
answer=eval(input("What is "+str(number1)+"-"+str(number2)+"? "))
while number1-number2 != answer:
answer=eval(input("Wrong answer. Try again. "+\
"What is "+str(number1)+"-"+str(number2)+"? "))
print("You got it!")
我和书上对照了几遍,没发现哪里有问题。就是没法运行。老是提示while语法错误。
谁能指点下?多谢了!
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