RE: how do i make a function to convert base 2 representation to base-10?

• To: mathgroup at smc.vnet.net
• Subject: [mg30842] RE: [mg30813] how do i make a function to convert base 2 representation to base-10?
• From: "Barthelet, Luc" <lucb at ea.com>
• Date: Thu, 20 Sep 2001 03:51:39 -0400 (EDT)
• Sender: owner-wri-mathgroup at wolfram.com

```there is already such a function.
Seems like you really need it since

In[1]:= FromDigits[{1,0,1},2]
Out[1]= 5

cheers,
Luc

-----Original Message-----
From: Au Han Bin [mailto:auhb3 at cz3.nus.edu.sg]
To: mathgroup at smc.vnet.net
Subject: [mg30842] [mg30813] how do i make a function to convert base 2
representation to base-10?

hello, I am a mathematica newbie. i'd like some advice on creating a
function that converts base-2 to base 10
eg. {1,0,1} -> 9
thanks, regards, josh

```

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