Re: Symbol function, a question

*To*: mathgroup at smc.vnet.net*Subject*: [mg90495] Re: Symbol function, a question*From*: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>*Date*: Fri, 11 Jul 2008 02:01:27 -0400 (EDT)*Organization*: Uni Leipzig*References*: <g54om5$f1i$1@smc.vnet.net>*Reply-to*: kuska at informatik.uni-leipzig.de

Hi, a) Symbol is a head an not function, you mean ToExpression[] b) just write x95 Regards Jens tung tran wrote: > Hi everybody, I have a question needing your help. > Firstly, I create a variable > x95 = 100 > Now, I want to change the value of my variable x95 to 20 , > so I want to use some procedure like : > > Symbol["x" <> ToString[95]] = 20 > my idea is to make Mathematica write the term "x95" automatically for > me but when I use the Symbol function in this case, it gives me > automatically 100 and I don' t know how to call only x95. > Thank you if someone can give me a suggestion. > > > Tung >