Class Numbers

数字工具类

Hierarchy

Numbers

Index

Methods

Methods

Static algebra

algebra(expression: string, values?: JsonObject<number | string | Number>): number

Calculate the algebra expression.
计算代数表达式
```
Numbers.algebra('((a+b)-c)*d', {a:1,b:2,c:-3,d:4}); //return 24
```
Parameters
- expression: string
- Optional values: JsonObject<number | string | Number>
Returns number

Static max

max(...numbers: Array<number>): number

Returns the max number of all numbers.
返回最大数

Parameters
- Rest ...numbers: Array<number>
Returns number

Static min

min(...numbers: Array<number>): number

Returns the min number of all numbers.
返回最小数

Parameters
- Rest ...numbers: Array<number>
Returns number

Static termwise

termwise(...args: Array<number | "+" | "-" | "*" | "/">): number

Termwise calc numbers according to arguments order.
按照输入顺序，简单作+*-/运算.
```
Numbers.termwise(1, '+', 2, '-', 3, '*', 4); //equals: ((1+2)-3)*4 = 0
```
Parameters
- Rest ...args: Array<number | "+" | "-" | "*" | "/">
Returns number