Difference between revisions of "Math.modf"

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  math.modf (x)
 
  math.modf (x)
  
Returns two numbers, the integral part of x and the fractional part of x.
+
Returns two numbers, the integral part of x and the fractional part of x. Numbers in Lua are doubles and doubles are a 64-bit floating point type: 1 bit for sign, 11 bits for the exponent, and 52 bits for the mantissa. Its range is +/–1.7E308 with at least 15 digits of precision.  
  
 
[[Math.abs]]
 
[[Math.abs]]
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[[Math.max]]
 
[[Math.max]]
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 +
[http://msdn.microsoft.com/en-us/library/e02ya398%28v=VS.100%29.aspx Windows API - type double]

Revision as of 15:18, 9 October 2010

math.modf (x)

Returns two numbers, the integral part of x and the fractional part of x. Numbers in Lua are doubles and doubles are a 64-bit floating point type: 1 bit for sign, 11 bits for the exponent, and 52 bits for the mantissa. Its range is +/–1.7E308 with at least 15 digits of precision.

Math.abs

Math.ceil

Math.floor

Math.huge

Math.min

Math.max

Windows API - type double