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diff --git a/docs/source/lang/max.rst b/docs/source/lang/max.rst deleted file mode 100644 index d38eebe..0000000 --- a/docs/source/lang/max.rst +++ /dev/null @@ -1,65 +0,0 @@ -.. highlight:: cpp - -.. _lang-max: - -max() -===== - -(Macro) Calculates the maximum of two numbers. - -Syntax ------- - -:: - - max(x, y) - -Parameters ----------- - -**x**: the first number; may be any number or numeric expression. - -**y**: the second number; may be any number or numeric expression. - - -Returns -------- - -The larger of the two parameter values. - -Example -------- - -:: - - sensVal = max(senVal, 20); // assigns sensVal to the larger of sensVal or 20 - // (effectively ensuring that it is at least 20) - -.. note:: Perhaps counter-intuitively, max() is often used to - constrain the lower end of a variable's range, while :ref:`min() - <lang-min>` is used to constrain the upper end of the range. - -Warning -------- - -Because of the way ``max()`` is implemented, avoid using other -functions inside the parentheses. It may lead to incorrect results:: - - max(a--, 0); // avoid this - yields incorrect results - - a--; // use this instead - - max(a, 0); // keep other operations outside max() - -Arduino Compatibility ---------------------- - -The Maple version of ``max()`` is compatible with Arduino. - -See Also --------- - -- :ref:`min() <lang-min>` -- :ref:`constrain() <lang-constrain>` - - -.. include:: cc-attribution.txt |