[填空题]运行下面程序,如果连续三次单击命令按钮之后,A数组共有()个元素;数组元素A(2)的值是(),A(5)的值是()OptionExplicitOptionBaselPrivateSubCommand1_Click()StaticA()AsInteger,NAsIntegerDimIAsInteger,KAsIntegerK=NN=N+2ReDimPreserveA(N)ForI=K+1ToNA(I)=I*N+1NextIForI=1ToNPrintA(I);NextIPrintEndSub