四捨五入【MathRound】 | MQL4リファレンス

double MathRound(double value)

Returns value rounded to the nearest integer of the specified numeric value.

指定した数値の最も近い整数に丸められた値を返します。

Parameters:

パラメータ：

<b>value</b>   -   Numeric value to be rounded.
             丸める対象の数値

1 2	<b>value</b> - Numeric value to be rounded. 丸める対象の数値

Sample:

サンプル：

  double y=MathRound(2.8);
  Print("The round of 2.8 is ",y);
  y=MathRound(2.4);
  Print("The round of -2.4 is ",y);
  //Output: The round of 2.8 is 3
  //        The round of -2.4 is -2

double y=MathRound(2.8);

Print("The round of 2.8 is ",y);

y=MathRound(2.4);

Print("The round of -2.4 is ",y);

//Output: The round of 2.8 is 3

// The round of -2.4 is -2

double MathRound(double value)

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