VB.Net - 算术运算符
下表显示了VB.Net支持的所有算术运算符。 假设变量 A 为 2，变量 B 为 7，则 −
| 运算符 | 描述 | 示例 |
|---|---|---|
| ^ | 计算一个操作数的另一个操作数次方 | B^A 将给出 49 |
| + | 两个操作数相加 | A + B 将给出 9 |
| - | 从第一个操作数中减去第二个操作数 | A - B 将给出 -5 |
| * | 将两个操作数相乘 | A * B 将给出 14 |
| / | 将一个操作数除以另一个操作数并返回浮点结果 | B / A 将给出 3.5 |
| \ | 将一个操作数除以另一个操作数并返回整数结果 | B \ A 将给出 3 |
| MOD | 模数运算符和整数除法后的余数 | B MOD A 将给出 1 |
示例
尝试以下示例来了解 VB.Net 中可用的所有算术运算符 −
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
当上面的代码被编译并执行时，会产生以下结果 −
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
