单选题:下面代码的输出结果是()。
下面代码的输出结果是()。
s = "The python language is a cross platform language."
print(s.find('language',30))
A.11
B.系统报错
C.10
D.40
答案:D
s = "The python language is a cross platform language."
print(s.find('language',30))
A.11
B.系统报错
C.10
D.40
答案:D