题目内容:
以下程序的输出结果是()a = 30b = 1if a =10: a = 20elif a=20: a = 30elif a=30: b = aelse: b = 0print('a={}, b={}'.format(a,b))
A.a=20, b=1
B.a=30, b=30
C.a=20, b=20
D.a=30, b=1
参考答案:
以下程序的输出结果是()a = 30b = 1if a =10: a = 20elif a=20: a = 30elif a=30: b = aelse: b = 0print('a={}, b={}'.format(a,b))
A.a=20, b=1
B.a=30, b=30
C.a=20, b=20
D.a=30, b=1