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[单选题]
阅读下面程序:List_demo =[1,2,1,3]Nums = set(list_demo)For i in numsPrint(i,end=””)执行的结果为()
A. 1213
B.213
C.321
D.123
查看答案
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A. 1213
B.213
C.321
D.123
A.1
B.2.
C.编译出错
D.运行出错
A.运行出错
B.编译出错
C.2
D.1
A.5511
B.s=55,i=11
C.555
D.s=11i=5
A.A
B.B
C.0
D.1
A.正确
B.错误
A.希尔排序算法
B.在以Adrr为起始地址的数组中查找第一个非0数据
C.在以Adrr为起始地址的数组中查找字符A
D.以上都不对
A、Sub plus(sum, a , b ): sum = a + b: End Sub
B、Sub plus(ByVal sum , a , b ): sum = a + b: End Sub
C、Sub plus(sum , ByVal a, ByVal b ): sum = a + b: End Sub
D、Sub plus(sum , ByRef a , ByRef b ): sum = a + b: End Sub
A.6
B.24
C.30
D.32