[单选题]4.29Analyzethefollowingcodefragmentsthatassignabooleanvaluetothevariableeven.Code1:ifnumber%2==0:even=Trueelse:even=FalseCode2:even=Trueifnumber%2==0elseFalseCode3:even=number%2==0

A

 Code 2 has a syntax error, because you cannot have True and False literals in the conditional expression.


B

 Code 3 has a syntax error, because you attempt to assign number to even.


C

 All three are correct, but Code 1 is preferred.


D

All three are correct, but Code 2 is preferred.


E

 All three are correct, but Code 3 is preferred.

正确答案:E
扫描二维码
免费搜题、免费刷题、免费查看解析