📄 index.html
字号:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head> <meta name="generator" content= "HTML Tidy for Linux/x86 (vers 1 September 2005), see www.w3.org"> <title>C/C++ Keywords</title> <link href="../cppreference.css" rel="stylesheet" type="text/css"></head><body><table> <tr> <td> <div class="body-content"> <div class="header-box"> <a href="../index.html">cppreference.com</a> > <a href= "index.html">C/C++ Keywords</a> </div> <div class="name-format"> C/C++ Keywords </div> <p><a href="all.html">Display all entries</a> for C/C++ Keywords on one page, or view entries individually:</p> <table class="category-table"> <tr class="category-table-tr-1"> <td class="category-table-td"><a href="asm.html">asm</a></td> <td class="category-table-td">insert an assembly instruction</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href="auto.html">auto</a></td> <td class="category-table-td">declare a local variable</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href="bool.html">bool</a></td> <td class="category-table-td">declare a boolean variable</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href="break.html">break</a></td> <td class="category-table-td">break out of a loop</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href="case.html">case</a></td> <td class="category-table-td">a block of code in a <a href= "switch.html">switch</a> statement</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href="catch.html">catch</a></td> <td class="category-table-td">handles exceptions from <a href= "throw.html">throw</a></td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href="char.html">char</a></td> <td class="category-table-td">declare a character variable</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href="class.html">class</a></td> <td class="category-table-td">declare a class</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href="const.html">const</a></td> <td class="category-table-td">declare immutable data or functions that do not change data</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "const_cast.html">const_cast</a></td> <td class="category-table-td">cast from const variables</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "continue.html">continue</a></td> <td class="category-table-td">bypass iterations of a loop</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "default.html">default</a></td> <td class="category-table-td">default handler in a <a href= "case.html">case</a> statement</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "delete.html">delete</a></td> <td class="category-table-td">make memory available</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href="do.html">do</a></td> <td class="category-table-td">looping construct</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "double.html">double</a></td> <td class="category-table-td">declare a double precision floating-point variable</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "dynamic_cast.html">dynamic_cast</a></td> <td class="category-table-td">perform runtime casts</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href="else.html">else</a></td> <td class="category-table-td">alternate case for an <a href= "if.html">if</a> statement</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href="enum.html">enum</a></td> <td class="category-table-td">create enumeration types</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "explicit.html">explicit</a></td> <td class="category-table-td">only use constructors when they exactly match</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "export.html">export</a></td> <td class="category-table-td">allows template definitions to be separated from their declarations</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "extern.html">extern</a></td> <td class="category-table-td">tell the compiler about variables defined elsewhere</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href="false.html">false</a></td> <td class="category-table-td">the boolean value of false</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href="float.html">float</a></td> <td class="category-table-td">declare a floating-point variable</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href="for.html">for</a></td> <td class="category-table-td">looping construct</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "friend.html">friend</a></td> <td class="category-table-td">grant non-member function access to private data</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href="goto.html">goto</a></td> <td class="category-table-td">jump to a different part of the program</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href="if.html">if</a></td> <td class="category-table-td">execute code based off of the result of a test</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "inline.html">inline</a></td> <td class="category-table-td">optimize calls to short functions</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href="int.html">int</a></td> <td class="category-table-td">declare a integer variable</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href="long.html">long</a></td> <td class="category-table-td">declare a long integer variable</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "mutable.html">mutable</a></td> <td class="category-table-td">override a const variable</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "namespace.html">namespace</a></td> <td class="category-table-td">partition the global namespace by defining a scope</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href="new.html">new</a></td> <td class="category-table-td">allocate dynamic memory for a new variable</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "operator.html">operator</a></td> <td class="category-table-td">create overloaded operator functions</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "private.html">private</a></td> <td class="category-table-td">declare private members of a class</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "protected.html">protected</a></td> <td class="category-table-td">declare protected members of a class</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "public.html">public</a></td> <td class="category-table-td">declare public members of a class</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "register.html">register</a></td> <td class="category-table-td">request that a variable be optimized for speed</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "reinterpret_cast.html">reinterpret_cast</a></td> <td class="category-table-td">change the type of a variable</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "return.html">return</a></td> <td class="category-table-td">return from a function</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href="short.html">short</a></td> <td class="category-table-td">declare a short integer variable</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "signed.html">signed</a></td> <td class="category-table-td">modify variable type declarations</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "sizeof.html">sizeof</a></td> <td class="category-table-td">return the size of a variable or type</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "static.html">static</a></td> <td class="category-table-td">create permanent storage for a variable</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "static_cast.html">static_cast</a></td> <td class="category-table-td">perform a nonpolymorphic cast</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "struct.html">struct</a></td> <td class="category-table-td">define a new structure</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "switch.html">switch</a></td> <td class="category-table-td">execute code based off of different possible values for a variable</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "template.html">template</a></td> <td class="category-table-td">create generic functions</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href="this.html">this</a></td> <td class="category-table-td">a pointer to the current object</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href="throw.html">throw</a></td> <td class="category-table-td">throws an exception</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href="true.html">true</a></td> <td class="category-table-td">the boolean value of true</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href="try.html">try</a></td> <td class="category-table-td">execute code that can <a href= "throw.html">throw</a> an exception</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "typedef.html">typedef</a></td> <td class="category-table-td">create a new type name from an existing type</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "typeid.html">typeid</a></td> <td class="category-table-td">describes an object</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "typename.html">typename</a></td> <td class="category-table-td">declare a class or undefined type</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href="union.html">union</a></td> <td class="category-table-td">a structure that assigns multiple variables to the same memory location</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "unsigned.html">unsigned</a></td> <td class="category-table-td">declare an unsigned integer variable</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href="using.html">using</a></td> <td class="category-table-td">import complete or partial <a href= "namespace.html">namespace</a>s into the current scope</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "virtual.html">virtual</a></td> <td class="category-table-td">create a function that can be overridden by a derived class</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href="void.html">void</a></td> <td class="category-table-td">declare functions or data with no associated data type</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href= "volatile.html">volatile</a></td> <td class="category-table-td">warn the compiler about variables that can be modified unexpectedly</td> </tr> <tr class="category-table-tr-2"> <td class="category-table-td"><a href= "wchar_t.html">wchar_t</a></td> <td class="category-table-td">declare a wide-character variable</td> </tr> <tr class="category-table-tr-1"> <td class="category-table-td"><a href="while.html">while</a></td> <td class="category-table-td">looping construct</td> </tr> </table> </div> </td> </tr> </table></body></html>⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -