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  • 大小: 311KB
    文件類型: .rar
    金幣: 1
    下載: 0 次
    發布日期: 2021-01-10
  • 語言: Java
  • 標簽: 表達式??

資源簡介

實現了四則運算+,-,*,/,max,min,sin,cos四個內值函數。 還有求負和求冪運算。 實現了三元運算符?: 實現了邏輯運算& ! ! 實現了比較運算符 > < >= <= = <> 可以單獨求布爾表達式的值。 java版。編譯原理作業

資源截圖

代碼片段和文件信息

/*
?*?DevidedByZeroException.java
?*
?*?Created?on?2009年4月23日?下午10:45
?*
?*?To?change?this?template?choose?Tools?|?Template?Manager
?*?and?open?the?template?in?the?editor.
?*/

package?exceptions;

/**
?*?@version?1.0?2009-4-23
?*?@author?Administrator
?*/
/**
?*0作為除數引起的異常。(當某個作為除數的表達式的值為0時拋出此異常)
?*/
public?class?DividedByZeroException?extends?SemanticException?{

/**?Creates?a?new?instance?of?DevidedByZeroException?*/
public?DividedByZeroException()?{
}

public?String?toString()?{
return?“語意錯誤:0不能做除數“;
}

public?String?getExceptionName()?{
return?“DevidedByZeroException“;
}
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????310??2009-05-09?12:50??ExprEval(More)\.classpath

?????文件????????384??2009-05-10?12:37??ExprEval(More)\.project

?????文件????????565??2009-05-10?14:22??ExprEval(More)\bin\exceptions\DividedByZeroException.class

?????文件????????573??2009-05-10?14:22??ExprEval(More)\bin\exceptions\EmptyexpressionException.class

?????文件????????528??2009-05-10?14:22??ExprEval(More)\bin\exceptions\expressionException.class

?????文件????????621??2009-05-10?14:22??ExprEval(More)\bin\exceptions\FunctionCallException.class

?????文件????????578??2009-05-10?14:22??ExprEval(More)\bin\exceptions\IllegalDecimalException.class

?????文件????????579??2009-05-10?14:22??ExprEval(More)\bin\exceptions\IllegalIdentifierException.class

?????文件????????563??2009-05-10?14:22??ExprEval(More)\bin\exceptions\IllegalSymbolException.class

?????文件????????524??2009-05-10?14:22??ExprEval(More)\bin\exceptions\LexicalException.class

?????文件????????601??2009-05-10?14:22??ExprEval(More)\bin\exceptions\MissingLeftParenthesisException.class

?????文件????????569??2009-05-10?14:22??ExprEval(More)\bin\exceptions\MissingOperandException.class

?????文件????????573??2009-05-10?14:22??ExprEval(More)\bin\exceptions\MissingOperatorException.class

?????文件????????605??2009-05-10?14:22??ExprEval(More)\bin\exceptions\MissingRightParenthesisException.class

?????文件????????528??2009-05-10?14:22??ExprEval(More)\bin\exceptions\SemanticException.class

?????文件????????532??2009-05-10?14:22??ExprEval(More)\bin\exceptions\SyntacticException.class

?????文件????????586??2009-05-10?14:22??ExprEval(More)\bin\exceptions\TrinaryOperationException.class

?????文件????????583??2009-05-10?14:22??ExprEval(More)\bin\exceptions\TypeMismatchedException.class

?????文件????????738??2009-05-10?20:48??ExprEval(More)\bin\gui\exceptionWindow$1.class

?????文件????????752??2009-05-10?20:48??ExprEval(More)\bin\gui\exceptionWindow$2.class

?????文件???????2113??2009-05-10?20:48??ExprEval(More)\bin\gui\exceptionWindow.class

?????文件????????895??2009-05-10?14:31??ExprEval(More)\bin\gui\inputPanel.class

?????文件???????2255??2009-05-10?14:09??ExprEval(More)\bin\gui\inputPanel.form

?????文件????????761??2009-05-10?20:48??ExprEval(More)\bin\gui\keyboardWindow$1.class

?????文件????????773??2009-05-10?20:48??ExprEval(More)\bin\gui\keyboardWindow$2.class

?????文件???????1012??2009-05-10?20:48??ExprEval(More)\bin\gui\keyboardWindow$ActionHandler.class

?????文件???????2218??2009-05-10?20:48??ExprEval(More)\bin\gui\keyboardWindow.class

?????文件????????670??2009-05-11?00:15??ExprEval(More)\bin\gui\mainWindow$1.class

?????文件????????670??2009-05-10?21:51??ExprEval(More)\bin\gui\mainWindow$2.class

?????文件???????1392??2009-05-11?00:15??ExprEval(More)\bin\gui\mainWindow$ActionHandler.class

............此處省略159個文件信息

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