Test integerness: Difference between revisions
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=={{header|Lua}}== |
=={{header|Lua}}== |
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<lang lua> |
<lang lua> function IsInt(What) |
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function IsInt(What) |
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if tonumber(What) == What and math.floor(tonumber(What)) == tonumber(What) then |
if tonumber(What) == What and math.floor(tonumber(What)) == tonumber(What) then |
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return true |
return true |
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