以下程序的输出结果是:
ss=list(set("jzzszyj"))
ss.sort()
print(ss)
A、['z','j','s','y']
B、['j','s','y','z']
C、['j','z','z','s','z','y','j']
D、['j','j','s','y','z','z','z']
以下程序的输出结果是:
ls=list({'shandong':200,'hebei':300,'beijing':400})
print(ls)
A、['300','200','400']
B、['shandong','hebei','beijing']
C、[300,200,400]
D、'shandong','hebei','beijing'