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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Determine-if-a-string-is-numeric/PL-I/determine-if-a-string-is-numeric.pli Normal file
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is_numeric: procedure (text) returns (bit (1));
declare text character (*);
declare x float;
on conversion go to done;
get string(text) edit (x) (E(length(text),0));
return ('1'b);
done:
return ('0'b);
end is_numeric;