Re: Integer
- To: mathgroup at smc.vnet.net
- Subject: [mg6444] Re: [mg6435] Integer
- From: seanross at worldnet.att.net
- Date: Fri, 21 Mar 1997 22:59:39 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
A.G.Karavayev wrote: > > Hi! > Does anyone know how to > set that the variable n is an Integer or Real number? > > Thank you in advance! > > Yours, > A.G.Karavayev, > karavayev at phtd.tpu.edu.ru If it is just a local or global variable, Head[symbol]=Integer; Head[symbol]=Real; If it is a function argument and you want to restrict input f[symbol_Integer]:=blah blahh blah f[symbol_Real]:=etc. etc. etc.