Visual Basic 算术运算符

算术运算符就是进行数学运算的运算符。主要有 +（加） 、-（减）、*（乘）、/（除）、%（取余）等。

下表显示了 VB 支持的所有算术运算符。假设变量 A=2，变量 B=7，则

实例

尝试下面的例子来理解 VB 的所有算术运算符：

Module arithmetic_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

结果如下:

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