Function randomInteger

randomInteger(minValue?: number, maxValue?: number): undefined | number
Returns a random integer that between value range
Parameters
- OptionalminValue: number
  The min value, inclusive
- OptionalmaxValue: number
  The max value, exclusive
Returns undefined | number
a random integer that between value range
Author
David Hsing
Example
```
randomInteger(1, 10);
randomInteger(-6, 8);
```