nuget
The basics arithmetic operators' definition. (基本的四则运算符号的定义)
Arithmetic
01 Syntax
Microsoft.VisualBasic.Math.Scripting.MathExpression.Arithmetic
02 Methods
| Name | Overloads | Summary |
|---|---|---|
| Evaluate | 1 | Do a basically arithmetic calculation. |
| Factorial | 1 | Calculate the factorial value of a number, as this function is the part of the arithmetic operation delegate type of 'System.Func(Of Double, Double, Double)', so it must keep the… |
| RND | 1 | This function return a random number, you can specific the boundary of the random number in the parameters. |
03 Properties
| Name | Overloads | Summary |
|---|---|---|
| Arithmetic | 1 | +-*/\%^! |
04 Fields
| Name | Overloads | Summary |
|---|---|---|
| Operators | 2 | A string constant that enumerate all of the arithmetic operators. |
| NumericRegexp | 2 | A string constant RegularExpressions that stands a double type number. |
05 Members
Evaluate(
Double, Double, Char)Do a basically arithmetic calculation. (进行一次简单的四则运算)
Parameters
| Name | Type | Description |
|---|---|---|
a | Double | - |
b | Double | - |
o | Char | Arithmetic operator(运算符) |
Factorial(
Double, Double)Calculate the factorial value of a number, as this function is the part of the arithmetic operation delegate type of 'System.Func(Of Double, Double, Double)', so it must keep the form of two double parameter, well, the parameter 'b As Double' is useless. (计算某一个数的阶乘值，由于这个函数是四则运算操作委托'System.Func(Of Double, Double, Double)'中的一部分， 故而本函数保持着两个双精度浮点型数的函数参数的输入形式，也就是说本函数的第二个参数'b'是没有任何用途的)
Parameters
| Name | Type | Description |
|---|---|---|
a | Double | The number that will be calculated(将要被计算的数字) |
b | Double | Useless parameter 'b'(为了保持函数接口兼容性而设置的一个无用的参数'b') |
Returns
Return the factorial value of the number 'a', if 'a' is a negative number then this function return value 1. (函数返回参数'a'的阶乘计算值，假若'a'是一个负数的话，则会返回1)
RND(
Double, Double)This function return a random number, you can specific the boundary of the random number in the parameters.
Parameters
| Name | Type | Description |
|---|---|---|
UpBound | Double | If this parameter is empty or value is zero, then return the randome number between 0 and 1. (如果这个参数为空或者其值为0，那么函数就会返回0和1之间的随机数) |
LowBound | Double | - |
Arithmetic
+-*/\%^!
Operators
A string constant that enumerate all of the arithmetic operators. (一个枚举所有的基本运算符的字符串常数)
NumericRegexp
A string constant RegularExpressions that stands a double type number. (一个用于表示一个双精度类型的实数的正则表达式)
Operators
NumericRegexp