ទំព័រគំរូ:Rnd

ពីវិគីភីឌា
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Usage[កែប្រែ]

This template rounds {{{1}}} to {{{2}}} decimal places (goes the other way for negatives) and includes trailing zeros. Scientific notation is used for numbers greater than or equal to 1×10, or less than 1×10−4.

Compare:

  • {{rnd|2.0004|3}} gives ២�000
    • whereas {{#expr:2.0004 round 3}} gives 2
  • {{rnd|0.000020004|7}} gives ២�00×10−៥
  • {{rnd|0|8}} gives ០�00000000
  • {{rnd|154268|-3}} gives ១៥៤០០០
  • {{rnd|1200004|-1}} → ១២០០០០០
  • {{rnd|1300004|-1}} → ១៣០០០០០
  • {{rnd|4.1e6|9}} → ៤១០០០០០�000000000
  • {{rnd|4.1e6|10}} → ៤១០០០០០�0000000000
  • {{rnd|1542689271|-7}} → ១,៥៤×10
  • {{rnd|1542689271|2}} → ១,៥៤២៦៨៩២៧១00×10
  • {{rnd|7e9|-9}} → ៧×10
  • {{rnd|-123|1}} → −១២៣�0
  • {{rnd|-1200007|-2}} → −១២០០០០០
  • {{rnd|-1234567899|-7}} → −១,២៣×10

As with #expr, the total number of significant digits is not more than 14:

  • {{rnd|1234567890.123456789|10}} → ១,២៣៤៥៦៧៨៩០១២៣៥×10
  • {{rnd|123456789.0123456789|10}} → ១២៣៤៥៦៧៨៩,០១២៣៥
  • {{rnd|.0001234567890123456789|20}} → ០,០០០១២៣៤៥៦៧៨៩០១២៣៥

Internal details[កែប្រែ]

The template uses three subtemplates:

  • {{rnd/-}} — for trailing zeros
  • {{rnd/e+}} — for scientific notation for numbers greater than or equal to 109 or less than or equal to −109
  • {{rnd/e−}} — for scientific notation for numbers greater than −10−4 and less than 10−4 but not equal to zero

See also[កែប្រែ]