Replying to Kishan Avtar, Hi, you can use the same techniques shown above with slight modification; for defining array, array n {*} A--D; /* or array n(*) _numeric_; */ sum_allnum=sum(of n[*]); .. for direct approach, sum = sum (of A--D); /*sum(of _numeric_)*/ @KrishanAvtarSingh wrote: hey can you please tell me how to sum all the columns with different names....i.e. not a1,a2,a3,a4....but a,b,c,d,.... Thanks Krishan Avtar Singh
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