题目内容
(请给出正确答案)
[单选题]
以下程序:PublicSubSwap1(ByValxAsInteger,ByValyAsInteger)DimtAsIntegert=x:x=y:y=tEndSubPublicSubSwap2(xAsInteger,yAsInteger)DimtAsIntegert=x:x=y:y=tEndSubPrivateSubCommand1_Click()DimaAsInteger,bAsIntegera=10:b=20Swap1a,bPrint"A1=";a,"B1=";ba=10:b=20Swap2a,bPrint"A2=";a,"B2=";bEndSub当单击命令按钮后,窗体上输出的结果是()
A.A1=20B1=10A2=10B2=20
B.A1=10B1=20A2=20B2=10
C.A1=10B1=20A2=10B2=10
D.A1=20B1=20A2=20B2=10
提问人:网友zhengyytt
发布时间:2022-01-07