VB.Net - 算术运算符
2022-06-02 09:20 更新
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 |
---|---|---|
^ | 将一个操作数作为另一个操作数的指数进行求幂运算 | B^A 的结果是 49 |
+ | 两个操作数相加 | A + B的结果是 9 |
- | 求第一个操作数减去第二个操作数的差 | A - B 的结果为 -5 |
* | 将两个操作数相乘 | A * B 的结果为 14 |
/ | 求一个操作数除以另一个操作数,并返回一个浮点结果 | B / A 的结果为 3.5 |
\ | 将一个操作数除以另一个操作数,并返回一个整数结果(整除) | B \ A 的结果为 3 |
MOD | 模数运算符和整数除法后的余数(取模) | B MOD A 的结果为 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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