¡@
php Programming Glossary: terminalexpressionHow to make a calculator in PHP? http://stackoverflow.com/questions/12692727/how-to-make-a-calculator-in-php one block Expression Definitions class Parenthesis extends TerminalExpression protected precidence 7 public function operate Stack stack public.. function isOpen return this value ' ' class Number extends TerminalExpression public function operate Stack stack return this value abstract.. stack return this value abstract class Operator extends TerminalExpression protected precidence 0 protected leftAssoc true public function..
|
