MyChat Scripts Engine: Round, rounding a number with a floating point

"For developers", "Server scripts", "Functions description", "Mathematical", "Round".

 

Rounding a floating-point number.

 

Rounding uses Banker's algorithm when half of the value causes rounding to an even number.
 

•12.4 rounds to 12;

•12.5 rounds to 12;

•12.6 rounds to 13.

 

Syntax

function Round(x: extended): integer;

 

Parameters and return values

 

Function result

Integer value.

 

Example

begin
  mLogScript('Round(12.4) = ' + inttostr(round(12.4)), '');
  mLogScript('Round(12.5) = ' + inttostr(round(12.5)), '');
  mLogScript('Round(12.6) = ' + inttostr(round(12.6)), '');
end.

Script work result

[09:03:22] (Log "Round"): Round(12.4) = 12

[09:03:22] (Log "Round"): Round(12.5) = 12

[09:03:22] (Log "Round"): Round(12.6) = 13
 

See also

IntToStr
mLogScript