细心算一算.
(1)0.23×6=
(2)0.17×8=
(1)0.23×6=1.38;
(2)0.17×8=1.36.
手术过程较长,预期需长时间术后恢复和很高的感染危险,问这种患者的术后处理应注意什么?
下列符号常量的声明中,______ 是不合法的。
A.Const a As Single =1.1
B.Const d As Integer =“12”
C.Const b As Double = Sin(1)
D.Const c As String = “OK”