VB.Net - 算术运算符

2018-12-16 13:48 更新

下表显示了VB.Net支持的所有算术运算符。假设变量A保持2，变量B保持7，则：

运算符	描述	示例
^	Raises one operand to the power of another 将一个操作数提升为另一个的权力	B^A will give 49
+	Adds two operands 添加两个操作数	A + B will give 9
-	Subtracts second operand from the first 从第一个操作数中减去第二个操作数	A - B will give -5
*	Multiplies both operands 将两个操作数相乘	A * B will give 14
/	Divides one operand by another and returns a floating point result 将一个操作数除以另一个操作数，并返回一个浮点结果	B / A will give 3.5
\	Divides one operand by another and returns an integer result 将一个操作数除以另一个操作数，并返回一个整数结果	B \ A will give 3
MOD	Modulus Operator and remainder of after an integer division 模数运算符和整数除法后的余数	B MOD A will give 1

示例：

请尝试下面的示例以了解所有可用在 VB.Net 中的算术运算符︰

Module operators
   Sub Main()
      Dim a As Integer = 21
      Dim b As Integer = 10
      Dim p As Integer = 2
      Dim c As Integer
      Dim d As Single
      c = a + b
      Console.WriteLine("Line 1 - Value of c is {0}", c)
      c = a - b
      Console.WriteLine("Line 2 - Value of c is {0}", c)
      c = a * b
      Console.WriteLine("Line 3 - Value of c is {0}", c)
      d = a / b
      Console.WriteLine("Line 4 - Value of d is {0}", d)
      c = a \ b
      Console.WriteLine("Line 5 - Value of c is {0}", c)
      c = a Mod b
      Console.WriteLine("Line 6 - Value of c is {0}", c)
      c = b ^ p
      Console.WriteLine("Line 7 - Value of c is {0}", c)
      Console.ReadLine()
   End Sub
End Module

当上述代码被编译和执行时，它产生以下结果：

Line 1 - Value of c is 31
Line 2 - Value of c is 11
Line 3 - Value of c is 210
Line 4 - Value of d is 2.1
Line 5 - Value of c is 2
Line 6 - Value of c is 1
Line 7 - Value of c is 100

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VB.Net - 算术运算符

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