[erlang-questions] Global Variable

[J Bhanot]

Hi,

I simple want to use if-else statements and use data from that to build 
message...

e,g,

if condition = 1then

msg = 1

else

if condition = 2 then

msg = msg + 2 

if condition = 3 then

return msg

Basically, i want to build message recursively based upon 
conditions...i.e. msg is my global variable

I just could not find out the way it can be done in erlang

Thanks,
jb
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