Description |
The Round function rounds a floating point Number to an Integer value.
The rounding uses Bankers rules, where an exact half value causes a rounding to an even number:
12.4 rounds to | 12 |
12.5 rounds to | 12 // Round down to even |
12.6 rounds to | 13 |
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13.4 rounds to | 13 |
13.5 rounds to | 14 // Round up to even |
13.6 rounds to | 14 |
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Notes |
The Trunc function does the same, but returns the integer in an Integer value. |
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Related commands |
Frac | | The fractional part of a floating point number |
Int | | The integer part of a floating point number as a float |
Trunc | | The integer part of a floating point number |
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sumber : http://www.delphibasics.co.uk/RTL.asp?Name=Round |
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