Test integerness: Difference between revisions

m
→‎version 1a Extra Credit: corrected two misspellings (of is'nt).
(→‎REXX version 1a Extra Credit: takr care of, e.g., 3.0)
m (→‎version 1a Extra Credit: corrected two misspellings (of is'nt).)
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Say x 'is an integer'
Else
Say x 'isisn''ntt an integer'
Return</lang>
{{out}}
<pre>25.000000 is an integer
24.999999 is an integer
25.000100 isisn'ntt an integer
0.9999999 is an integer
-0.9999999 is an integer</pre>