超星 - 10 syntax error - 查题吧

简答题

Correct the following codes to print the string"I am 18 years old."改正下列代码输出字符串"I am 18 years old."age = 18print("I am "+ age + " years old.")

简答题

Correct the syntex error in the following codes.改正下列代码中的语法错误。x = eval(input('input a number: '))if x<0:y = -1elif x = 0:y = 0else:y = 1print('y = ', y)

简答题

Correct the following code to print the last item in the following list.改正下列代码输出列表中最后一个元素。spam = ['cat','ant', 'dog', 'elephant', 'mouse']print(spam[5])

简答题

Print the titlecased form of the following names.改正代码将列表names中的字符串首字母大写输出。names = ['tom', 'harry', 'amy']for s in names:print(s.title, end = ' ')

简答题

Correct the definition of the following class to print 'Hello'.改正下列类的定义输出'Hello'。class Foo:def show():print('Hello')a = Foo()a.show()

简答题

Correct the following codes to count the vowel letters in s.改正下列代码统计字符串s中元音字母的个数。s = 'Life is short, you need Python.'count = 0for c in s:if c.lower() in "aeiou":count++print(count)

简答题

Correct the following codes to count all the input symbols ending with #.改正下列代码统计以#结束的字符个数。count = 0while x=input()!= '#'count += 1print(count)

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Correct the following codes to print 9.改正下列代码输出9.x = 0def func():print(x)x = 9func()

简答题

There is an error when running the following codes,NameError: name 'r' is not defined. Please correct the error.下列代码运行时错误提示NameError: name 'r' is not defined，请改正其中的错误。import mathclass Circle:def init(self, r):self.r = rdef area(self):return math.pirrc = Circle(2)print(c.area())

简答题

Correct the following code to print 1.def foo():total += 1return totaltotal = 0print(foo())

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