Use of Sum In SAS Visual Analytics

[Laxesh7]

Hello,

I want to generate new variable having sum of all values that are available in other variables. 

Eg.

Jan Feb Mar Apr Total 

1      2     3     4     10

Can anyone please help me?

Thanks in Advance.

[FredrikE]

Add a computed variable, numeric with expression jan + feb + mar + apr, call It total?