P934A1N2 => YSITD: func IsItNumb(theNum interface{}) bool { switch theNum.(type) { case NumbType: return true } return false } 喔不他有用了：（ #5bf3f33b9d3e57cfc16b1291

P934A1N2 says to YSITD

func IsItNumb(theNum interface{}) bool { switch theNum.(type) { case NumbType: return true } return false } 喔不他有用了：（

at Tue, Nov 20, 2018 7:42 PM