random__ - jimaobian/DFRobotWikiCn GitHub Wiki
long random (long howbig)
ηζιζΊζ°
ηζ[0, howbig-1]θε΄ηιζΊζ°.
εζ°:
-
howbig ζ倧εΌ
long random (long howsmall, long howbig)
ηζιζΊζ°
ηζ[howsmall, howbig-1]θε΄ηιζΊζ°.
εζ°:
- howsmall ζε°εΌ
- howbig ζ倧εΌ