Tonumber - Revision history

76.184.213.234 at 18:19, 9 October 2010

2010-10-09T18:19:18Z

76.184.213.234 at 18:18, 9 October 2010

2010-10-09T18:18:08Z

76.184.213.234: Created page with " tonumber (e [, base]) Tries to convert its argument to a number. If the argument is already a number or a string convertible to a number, then tonumber returns this number; othe..."

2010-10-08T01:25:07Z

Created page with " tonumber (e [, base]) Tries to convert its argument to a number. If the argument is already a number or a string convertible to a number, then tonumber returns this number; othe..."

New page

tonumber (e [, base])
Tries to convert its argument to a number. If the argument is already a number or a string convertible to a number, then tonumber returns this number; otherwise, it returns nil.

An optional argument specifies the base to interpret the numeral. The base may be any integer between 2 and 36, inclusive. In bases above 10, the letter 'A' (in either upper or lower case) represents 10, 'B' represents 11, and so forth, with 'Z' representing 35. In base 10 (the default), the number can have a decimal part, as well as an optional exponent part (see §2.1). In other bases, only unsigned integers are accepted.

[http://www.lua.org/manual/5.1/manual.html#2.1 Lua Manual - Lexical Conventions]

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	An optional argument specifies the base to interpret the numeral. The base may be any integer between 2 and 36, inclusive. In bases above 10, the letter 'A' (in either upper or lower case) represents 10, 'B' represents 11, and so forth, with 'Z' representing 35. In base 10 (the default), the number can have a decimal part, as well as an optional exponent part (see §2.1). In other bases, only unsigned integers are accepted.		An optional argument specifies the base to interpret the numeral. The base may be any integer between 2 and 36, inclusive. In bases above 10, the letter 'A' (in either upper or lower case) represents 10, 'B' represents 11, and so forth, with 'Z' representing 35. In base 10 (the default), the number can have a decimal part, as well as an optional exponent part (see §2.1). In other bases, only unsigned integers are accepted.
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	[http://www.lua.org/manual/5.1/manual.html#2.1 Lua Manual - Lexical Conventions]		[http://www.lua.org/manual/5.1/manual.html#2.1 Lua Manual - Lexical Conventions]

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 An optional argument specifies the base to interpret the numeral. The base may be any integer between 2 and 36, inclusive. In bases above 10, the letter 'A' (in either upper or lower case) represents 10, 'B' represents 11, and so forth, with 'Z' representing 35. In base 10 (the default), the number can have a decimal part, as well as an optional exponent part (see §2.1). In other bases, only unsigned integers are accepted.
 [[Tostring]]
 [http://www.lua.org/manual/5.1/manual.html#2.1 Lua Manual - Lexical Conventions]