#少儿Python考级##少儿编程#
已知字典dict1={0:"zero",1:"one",2:"two",3:"Three"},执行语句dict1[3]="three"后,字典dict1的内容为?( )
选择一项:
a. {0:"zero",1:"one",2:"two",3:"three"}
b. {0:"zero",1:"one",2:"two",3:"Three",3:"three"}
c. {0:"zero",1:"one",2:"two",3:"Three"}
d. {0:"zero",1:"one",2:"two","3":three}
#少儿编程##少儿Python考级#
用语句mydict={'a':1,'b':2,'c':3,'d':4}定义了一个字典,以下语句中,可以输出字典键值的是?( )
选择一项:
a. print(mydict 'c')
b. print(mydict['c'])
c. print(mydict('c'))
d. print(mydict{'c'})