[Scilab-users] New to Scilab and having issue with function I've written

[Robin Seibel]

I wrote the following function:

function [x]=isprime(num)
    vect=factor(num);
    if length(vect)==1 then
        x=1;
    else
        x=0;
    end
    
endfunction
I am getting the following output:

-->isprime(25411588)
 
    0.  
 ans  =
 
    0.  

Why am I getting output twice, or in other words how can I suppress the first zero reported in the command window?

Thanks,

Robin
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