操作符 * (Multiply)
 
乘以两个数字表达式

语法

Declare Operator * ( ByRef lhs As Byte, ByRef rhs As Byte ) As Byte
Declare Operator * ( ByRef lhs As UByte, ByRef rhs As UByte ) As UByte
Declare Operator * ( ByRef lhs As Short, ByRef rhs As Short ) As Short
Declare Operator * ( ByRef lhs As UShort, ByRef rhs As UShort ) As UShort
Declare Operator * ( ByRef lhs As Integer, ByRef rhs As Integer ) As Integer
Declare Operator * ( ByRef lhs As UInteger, ByRef rhs As UInteger ) As UInteger
Declare Operator * ( ByRef lhs As LongInt, ByRef rhs As LongInt ) As LongInt
Declare Operator * ( ByRef lhs As ULongInt, ByRef rhs As ULongInt ) As ULongInt

Declare Operator * ( ByRef lhs As Single, ByRef rhs As Single ) As Single
Declare Operator * ( ByRef lhs As Double, ByRef rhs As Double ) As Double

用法

result = lhs * rhs

参数

lhs
左侧被乘数表达式。
rhs
右侧被乘数表达式。

返回值

返回两个被乘数的乘积。

说明

操作符 *（乘）返回两个被乘数的乘积。

任何操作数都不会被修改。

该操作符可以被重载以接受用户定义的类型。

例子

Dim n As Double
n = 4 * 5
Print n
Sleep

输出：
20

方言差异

  • 在-lang qb 方言中，此运算符无法重载。

与QB差别

  • 没有

参考