{"id":1763,"date":"2022-01-10T18:30:42","date_gmt":"2022-01-10T10:30:42","guid":{"rendered":"http:\/\/139.9.1.231\/?p=1763"},"modified":"2022-01-10T18:30:43","modified_gmt":"2022-01-10T10:30:43","slug":"cclass","status":"publish","type":"post","link":"http:\/\/139.9.1.231\/index.php\/2022\/01\/10\/cclass\/","title":{"rendered":"c++ \u7c7b"},"content":{"rendered":"\n<p>\u4ee3\u7801\u5b9e\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;iostream&gt;\n#include &lt;stdlib.h&gt;\n#include &lt;stdio.h&gt;\n#include &lt;string.h&gt;\nusing namespace std;\nclass Stack\n{\npublic:\nStack(int size=1024);\n~Stack();\nvoid init();\nbool isEmpty();\nbool isFull();\nvoid push(int data);\nint pop();\nprivate:\nint* space;\nint top;\n};\nStack::Stack(int size)\n{\nspace = new int&#91;size];\ntop = 0;\n}\nStack::~Stack()\n{\ndelete &#91;]space;\n}\n\/\/void Stack::init()\n\/\/{\n\/\/ memset(space,0,sizeof(space));\n\/\/ top = 0;\n\/\/}\nbool Stack::isEmpty()\n{\nreturn top == 0;\n}\nbool Stack::isFull()\n{\nreturn top == 1024;\n}\nvoid Stack::push(int data)\n{\nspace&#91;top++] = data;\n}\nint Stack::pop()\n{\nreturn space&#91;--top];\n}\nint main()\n{\n\/\/ Stack s;\nStack s(100);\n\/\/ s.init();\nif(!s.isFull())\ns.push(10);\nif(!s.isFull())\ns.push(20);\nif(!s.isFull())\ns.push(30);\nif(!s.isFull())\ns.push(40);\nif(!s.isFull())\ns.push(50);\nwhile(!s.isEmpty())\ncout&lt;&lt;s.pop()&lt;&lt;endl;\nreturn 0;\n}\n<\/code><\/pre>\n\n\n\n<p class=\"has-light-pink-background-color has-background\">1\u3001\u6784\u9020\u5668\uff08Constructor\uff09\uff1a<\/p>\n\n\n\n<p>\u5728\u7c7b\u5bf9\u8c61\u521b\u5efa\u65f6\uff0c\u81ea\u52a8\u8c03\u7528\uff0c\u5b8c\u6210\u7c7b\u5bf9\u8c61\u7684\u521d\u59cb\u5316\u3002\u5c24\u5176\u662f\u52a8\u6001\u5806\u5185\u5b58\u7684\u7533\u8bf7\u3002<br>\u89c4\u5219:<br>1 \u5728\u5bf9\u8c61\u521b\u5efa\u65f6\u81ea\u52a8\u8c03\u7528,\u5b8c\u6210\u521d\u59cb\u5316\u76f8\u5173\u5de5\u4f5c\u3002<br>2 \u65e0\u8fd4\u56de\u503c\uff0c\u4e0e\u7c7b\u540d\u540c\uff0c<br>3 \u53ef\u4ee5\u91cd\u8f7d\uff0c\u53ef\u9ed8\u8ba4\u53c2\u6570\u3002<br>4 \u9ed8\u8ba4\u65e0\u53c2\u7a7a\u4f53\uff0c\u4e00\u7ecf\u5b9e\u73b0\uff0c\u9ed8\u8ba4\u4e0d\u590d\u5b58\u5728\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>class \u7c7b\u540d\n{\n\u7c7b\u540d(\u5f62\u5f0f\u53c2\u6570)\n\u6784\u9020\u4f53\n}\nclass A\n{\nA(\u5f62\u53c2)\n{}\n}<\/code><\/pre>\n\n\n\n<p>\u6bd4\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Stack::Stack(int size)\r\n{\r\nspace = new int&#91;size];\r\ntop = 0;\r\n}<\/code><\/pre>\n\n\n\n<p class=\"has-light-pink-background-color has-background\">private\u548cpublic\uff0c\u7c7b\u5bf9\u8c61\u53ef\u4ee5\u76f4\u63a5\u8bbf\u95ee\u516c\u6709\u6210\u5458\uff0c\u4f46<strong>\u53ea\u6709\u516c\u6709\u6210\u5458\u51fd\u6570\u5185\u90e8\u6765\u8bbf\u95ee\u5bf9\u8c61\u7684\u79c1\u6709\u6210\u5458<\/strong><\/p>\n\n\n\n<p class=\"has-light-gray-background-color has-background\"><strong>\u6790\u9020\u5668(Destructor)<\/strong>\uff1a\u6790\u6784\u51fd\u6570\u7684\u4f5c\u7528\uff0c\u5e76\u4e0d\u662f\u5220\u9664\u5bf9\u8c61\uff0c\u800c\u5728\u5bf9\u8c61\u9500\u6bc1\u524d\u5b8c\u6210\u7684\u4e00\u4e9b\u6e05\u7406\u5de5\u4f5c\u3002<br>\u5bf9\u8c61\u9500\u6bc1\u65f6\u671f<br>1\u3001\u6808\u5bf9\u8c61\u79bb\u5f00\u5176\u4f5c\u7528\u57df\u3002<br>2\u3001\u5806\u5bf9\u8c61\u88ab\u624b\u52a8 delete.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5b9a\u4e49\uff1a\nclass \u7c7b\u540d\r\n{\r\n~\u7c7b\u540d()\r\n\u6790\u9020\u4f53\r\n}\r\nclass A\r\n{\r\n~A()\r\n{}\r\n}\n<\/code><\/pre>\n\n\n\n<p>\u5728\u7c7b\u5bf9\u50cf\u9500\u6bc1\u65f6\uff0c\u81ea\u52a8\u8c03\u7528\uff0c\u5b8c\u6210\u5bf9\u8c61\u7684\u9500\u6bc1\u3002\u5c24\u5176\u662f\u7c7b\u4e2d\u5df1\u7533\u8bf7\u7684\u5806\u5185\u5b58\u7684\u91ca\u653e.<br>\u89c4\u5219:<br>1 \u5bf9\u8c61\u9500\u6bc1\u65f6\uff0c\u81ea\u52a8\u8c03\u7528\u3002\u5b8c\u6210\u9500\u6bc1\u7684\u5584\u540e\u5de5\u4f5c\u3002<br>2 \u65e0\u8fd4\u503c\uff0c\u4e0e\u7c7b\u540d\u540c\uff0c\u65e0\u53c2\u3002\u4e0d\u53ef\u4ee5\u91cd\u8f7d\u4e0e\u9ed8\u8ba4\u53c2\u6570\u3002<br>3 \u7cfb\u7edf\u63d0\u4f9b\u9ed8\u8ba4\u7a7a\u6790\u6784\u5668\uff0c\u4e00\u7ecf\u5b9e\u73b0\uff0c\u4e0d\u590d\u5b58\u5728\u3002<br>Stack::~Stack()<br>{<br>delete []space;<br>}<\/p>\n\n\n\n<p class=\"has-light-pink-background-color has-background\">this \u6307\u9488<\/p>\n\n\n\n<p>\u7cfb\u7edf\u5728\u521b\u5efa\u5bf9\u8c61\u65f6\uff0c\u9ed8\u8ba4\u751f\u6210\u7684\u6307\u5411\u5f53\u524d\u5bf9\u8c61\u7684\u6307\u9488\u3002\u8fd9\u6837\u4f5c\u7684\u76ee\u7684\uff0c\u5c31\u662f\u4e3a\u4e86\u5e26\u6765\u65b9<br>\u4fbf<\/p>\n\n\n\n<p>1\uff0c\u907f\u514d\u6784\u9020\u5668\u7684\u5165\u53c2\u4e0e\u6210\u5458\u540d\u76f8\u540c\u3002<br>2\uff0c\u57fa\u4e8e this \u6307\u9488\u7684\u81ea\u8eab\u5f15\u7528\u8fd8\u88ab\u5e7f\u6cdb\u5730\u5e94\u7528\u4e8e\u90a3\u4e9b\u652f\u6301\u591a\u91cd\u4e32\u8054\u8c03\u7528\u7684\u51fd\u6570\u4e2d\u3002<br>\u6bd4\u5982\u8fde\u7eed\u8d4b\u503c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;iostream>\r\nusing namespace std;\r\nclass Stu\r\n{\r\npublic:\r\nStu(string name, int age) \/\/ :name(name),age(age)\r\n{\r\nthis->name = name;\r\nthis->age = age;\r\n}\r\nStu &amp; growUp()\r\n{\r\nthis->age++;\r\nreturn *this; \/\/ return this; ??\r\n}\r\nvoid display()\r\n{\r\ncout&lt;&lt;name&lt;&lt;\" : \"&lt;&lt;age&lt;&lt;endl;\n}\r\nprivate:\r\nstring name;\r\nint age;\r\n};\r\nint main()\r\n{\r\nStu s(\"wangguilin\",30);\r\ns.display();\r\ns.growUp().growUp().growUp().growUp().growUp();\r\ns.display();\r\nreturn 0;\r\n}<\/code><\/pre>\n\n\n\n<p class=\"has-bright-blue-background-color has-background\">\u7c7b\u7ee7\u627f<\/p>\n\n\n\n<p>\u5728 C++\u4e2d\u53ef\u91cd\u7528\u6027(software reusability)\u662f\u901a\u8fc7\u7ee7\u627f(inheritance)\u8fd9\u4e00\u673a\u5236\u6765\u5b9e\u73b0\u7684\u3002\u5982\u679c\u6ca1\u6709\u638c\u63e1\u7ee7\u627f\u6027\uff0c\u5c31\u6ca1\u6709\u638c\u63e1\u7c7b\u4e0e\u5bf9\u8c61\u7684\u7cbe\u534e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;iostream>\r\nusing namespace std;\r\nclass Person\r\n{\r\npublic:\r\nvoid eat(string food)\r\n{\r\ncout&lt;&lt;\"i am eating \"&lt;&lt;food&lt;&lt;endl;\r\n}\r\n};\r\nclass Student:public Person\r\n{\r\npublic:\nvoid study(string course)\r\n{\r\ncout&lt;&lt;\"i am a student i study \"&lt;&lt;course&lt;&lt;endl;\r\n}\r\n};\r\nclass Teacher:public Person\r\n{\r\npublic:\r\nvoid teach(string course)\r\n{\r\ncout&lt;&lt;\"i am a teacher i teach \"&lt;&lt;course&lt;&lt;endl;\r\n}\r\n};\r\nint main()\r\n{\r\nStudent s;\r\ns.study(\"C++\");\r\ns.eat(\"\u9ec4\u7116\u9e21\");\r\nTeacher t;\r\nt.teach(\"Java\");\r\nt.eat(\"\u9a74\u8089\u706b\u70e7\");\r\nreturn 0;\r\n}\r\n<\/code><\/pre>\n\n\n\n<p>\u7c7b\u7684\u7ee7\u627f\uff0c\u662f\u65b0\u7684\u7c7b\u4ece\u5df2\u6709\u7c7b\u90a3\u91cc\u5f97\u5230\u5df2\u6709\u7684\u7279\u6027\u3002\u6216\u4ece\u5df2\u6709\u7c7b\u4ea7\u751f\u65b0\u7c7b\u7684\u8fc7\u7a0b\u5c31\u662f\u7c7b\u7684\u6d3e\u751f\u3002\u539f\u6709\u7684\u7c7b\u79f0\u4e3a\u57fa\u7c7b\u6216\u7236\u7c7b\uff0c\u4ea7\u751f\u7684\u65b0\u7c7b\u79f0\u4e3a\u6d3e\u751f\u7c7b\u6216\u5b50\u7c7b\u3002\u6d3e\u751f\u4e0e\u7ee7\u627f\uff0c\u662f\u540c\u4e00\u79cd\u610f\u4e49\u4e24\u79cd\u79f0\u8c13\u3002<\/p>\n\n\n\n<p>\u6d3e\u751f\u7c7b\u7684\u58f0\u660e\uff1a<br>class \u6d3e\u751f\u7c7b\u540d\uff1a[\u7ee7\u627f\u65b9\u5f0f] \u57fa\u7c7b\u540d<br>{<br>\u6d3e\u751f\u7c7b\u6210\u5458\u58f0\u660e\uff1b<br>};<\/p>\n\n\n\n<p>\u4e00\u4e2a\u6d3e\u751f\u7c7b\u53ef\u4ee5\u540c\u65f6\u6709\u591a\u4e2a\u57fa\u7c7b\uff0c\u8fd9\u79cd\u60c5\u51b5\u79f0\u4e3a\u591a\u91cd\u7ee7\u627f\uff0c\u6d3e\u751f\u7c7b\u53ea\u6709\u4e00\u4e2a\u57fa\u7c7b\uff0c\u79f0\u4e3a\u5355\u7ee7\u627f\u3002\u4e0b\u9762\u4ece\u5355\u7ee7\u627f\u8bb2\u8d77<\/p>\n\n\n\n<p>\u7ee7\u627f\u65b9\u5f0f\u89c4\u5b9a\u4e86\u5982\u4f55\u8bbf\u95ee\u57fa\u7c7b\u7ee7\u627f\u7684\u6210\u5458\u3002\u7ee7\u627f\u65b9\u5f0f\u6709 public, private, protected\u3002\u7ee7\u627f\u65b9\u5f0f\u4e0d\u5f71\u54cd\u6d3e\u751f\u7c7b\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u5f71\u54cd\u4e86\u4ece\u57fa\u7c7b\u7ee7\u627f\u6765\u7684\u6210\u5458\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u5305\u62ec\u6d3e\u751f\u7c7b\u5185\u7684\u8bbf\u95ee\u6743\u9650\u548c\u6d3e\u751f\u7c7b\u5bf9\u8c61\u3002<br>\u7b80\u5355\u8bb2\uff1a<br>\u516c\u6709\u7ee7\u627f\uff1a\u57fa\u7c7b\u7684\u516c\u6709\u6210\u5458\u548c\u4fdd\u62a4\u6210\u5458\u5728\u6d3e\u751f\u7c7b\u4e2d\u4fdd\u6301\u539f\u6709\u8bbf\u95ee\u5c5e\u6027\uff0c\u5176\u79c1\u6709\u6210\u5458\u4ecd\u4e3a\u57fa\u7c7b\u7684\u79c1\u6709\u6210\u5458\u3002<br>\u79c1\u6709\u7ee7\u627f\uff1a\u57fa\u7c7b\u7684\u516c\u6709\u6210\u5458\u548c\u4fdd\u62a4\u6210\u5458\u5728\u6d3e\u751f\u7c7b\u4e2d\u6210\u4e86\u79c1\u6709\u6210\u5458\uff0c\u5176\u79c1\u6709\u6210\u5458\u4ecd\u4e3a\u57fa\u7c7b\u7684\u79c1\u6709\u6210\u5458\u3002<br>\u4fdd\u62a4\u7ee7\u627f\uff1a\u57fa\u7c7b\u7684\u516c\u6709\u6210\u5458\u548c\u4fdd\u62a4\u6210\u5458\u5728\u6d3e\u751f\u7c7b\u4e2d\u6210\u4e86\u4fdd\u62a4\u6210\u5458\uff0c\u5176\u79c1\u6709\u6210\u5458\u4ecd\u4e3a\u57fa\u7c7b\u7684\u79c1\u6709\u6210\u5458<\/p>\n\n\n\n<p class=\"has-light-gray-background-color has-background\">pretected \u5bf9\u4e8e\u5916\u754c\u8bbf\u95ee\u5c5e\u6027\u6765\u8bf4\uff0c\u7b49\u540c\u4e8e\u79c1\u6709\uff0c\u4f46\u53ef\u4ee5\u6d3e\u751f\u7c7b\u4e2d\u53ef\u89c1\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;iostream>\nusing namespace std;\r\nclass Base\r\n{\r\npublic:\r\nint pub;\r\nprotected:\r\nint pro;\r\nprivate:\r\nint pri;\r\n};\r\nclass Drive:public Base\r\n{\r\npublic:\r\nvoid func()\r\n{\r\npub = 10;\r\npro = 100;\r\n\/\/ pri = 1000;\r\npublic;\r\nint a;\r\nprotected:\r\nint b;\r\nprivate:\r\nint c\r\n};\r\n\/\/\r\nint main()\r\n{\r\nBase b;\r\nb.pub = 10;\r\n\/\/ b.pro = 100;\r\n\/\/ b.pri = 1000;\r\nreturn 0;\r\n}\r\n<\/code><\/pre>\n\n\n\n<p>\u6d3e\u751f\u7c7b\u4e2d\u7684\u6210\u5458\uff0c\u5305\u542b\u4e24\u5927\u90e8\u5206\uff0c\u4e00\u7c7b\u662f\u4ece\u57fa\u7c7b\u7ee7\u627f\u8fc7\u6765\u7684\uff0c\u4e00\u7c7b\u662f\u81ea\u5df1\u589e\u52a0\u7684\u6210\u5458\u3002\u4ece\u57fa\u7c7b\u7ee7\u627f\u8fc7\u8fc7\u6765\u7684\u8868\u73b0\u5176\u5171\u6027\uff0c\u800c\u65b0\u589e\u7684\u6210\u5458\u4f53\u73b0\u4e86\u5176\u4e2a\u6027\u3002<\/p>\n\n\n\n<div class=\"wp-block-image is-style-default\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" src=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/01\/image-176.png\" alt=\"\" class=\"wp-image-1787\" width=\"424\" height=\"325\" srcset=\"http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/01\/image-176.png 512w, http:\/\/139.9.1.231\/wp-content\/uploads\/2022\/01\/image-176-300x230.png 300w\" sizes=\"(max-width: 424px) 100vw, 424px\" \/><\/figure><\/div>\n\n\n\n<p>\u51e0\u70b9\u8bf4\u660e\uff1a<br>1\uff0c\u5168\u76d8\u63a5\u6536\uff0c\u9664\u4e86\u6784\u9020\u5668\u4e0e\u6790\u6784\u5668\u3002\u57fa\u7c7b\u6709\u53ef\u80fd\u4f1a\u9020\u6210\u6d3e\u751f\u7c7b\u7684\u6210\u5458\u5197\u4f59\uff0c\u6240\u4ee5\u8bf4\u57fa<br>\u7c7b\u662f\u9700\u8bbe\u8ba1\u7684\u3002<br>2\uff0c\u6d3e\u751f\u7c7b\u6709\u4e86\u81ea\u5df1\u7684\u4e2a\u6027\uff0c\u4f7f\u6d3e\u751f\u7c7b\u6709\u4e86\u610f\u4e49<\/p>\n\n\n\n<p>\u6d3e\u751f\u7c7b\u4e2d\u7531\u57fa\u7c7b\u7ee7\u627f\u800c\u6765\u7684\u6210\u5458\u7684\u521d\u59cb\u5316\u5de5\u4f5c\u8fd8\u662f\u7531\u57fa\u7c7b\u7684\u6784\u9020\u51fd\u6570\u5b8c\u6210\uff0c\u7136\u540e\u6d3e\u751f\u7c7b<br>\u4e2d\u65b0\u589e\u7684\u6210\u5458\u5728\u6d3e\u751f\u7c7b\u7684\u6784\u9020\u51fd\u6570\u4e2d\u521d\u59cb\u5316\u3002<br><\/p>\n\n\n\n<p>\u6d3e\u751f\u7c7b\u6784\u9020\u51fd\u6570\u7684\u8bed\u6cd5\uff1a<br>\u6d3e\u751f\u7c7b\u540d::\u6d3e\u751f\u7c7b\u540d\uff08\u53c2\u6570\u603b\u8868\uff09:\u57fa\u7c7b\u540d\uff08\u53c2\u6570\u8868\uff09,\u5185\u5d4c\u5b50\u5bf9\u8c61\uff08\u53c2\u6570\u8868\uff09<br>{<br>\u6d3e\u751f\u7c7b\u65b0\u589e\u6210\u5458\u7684\u521d\u59cb\u5316\u8bed\u53e5; \/\/\u4e5f\u53ef\u51fa\u73b0\u5730\u53c2\u6570\u5217\u8868\u4e2d<br>}<\/p>\n\n\n\n<p>\u6784\u9020\u51fd\u6570\u7684\u521d\u59cb\u5316\u987a\u5e8f\u5e76\u4e0d\u4ee5\u4e0a\u9762\u7684\u987a\u5e8f\u8fdb\u884c\uff0c\u800c\u662f\u6839\u636e\u58f0\u660e\u7684\u987a\u5e8f\u521d\u59cb\u5316\u3002<br>\uf075\u5982\u679c\u57fa\u7c7b\u4e2d\u6ca1\u6709\u9ed8\u8ba4\u6784\u9020\u51fd\u6570(\u65e0\u53c2)\uff0c\u90a3\u4e48\u5728\u6d3e\u751f\u7c7b\u7684\u6784\u9020\u51fd\u6570\u4e2d\u5fc5\u987b\u663e\u793a\u8c03\u7528\u57fa\u7c7b\u6784<br>\u9020\u51fd\u6570\uff0c\u4ee5\u521d\u59cb\u5316\u57fa\u7c7b\u6210\u5458\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u4ee3\u7801\u5b9e\u73b0\r\n\uf075\u7956\u7236\u7c7b\r\nstudent.h\r\nclass Student\r\n{\r\npublic:\r\nStudent(string sn,int n,char s);\r\n~Student();\r\nvoid dis();\r\nprivate:\r\nstring name;\r\nint num;\r\nchar sex;\r\n};\n\n\r\nstudent.cpp\r\nStudent::Student(string sn, int n, char s)\r\n:name(sn),num(n),sex(s)\r\n{\r\n}\r\nStudent::~Student()\r\n{\r\n}\r\nvoid Student:: dis()\r\n{\r\ncout&lt;&lt;name&lt;&lt;endl;\r\ncout&lt;&lt;num&lt;&lt;endl;\r\ncout&lt;&lt;sex&lt;&lt;endl;\r\n}\r\n\uf075\u7236\u7c7b\r\ngraduate.h\r\nclass Graduate:public Student\r\n{\r\npublic:\r\nGraduate(string sn,int in,char cs,float fs);\r\n~Graduate();\r\nvoid dump()\r\n{\r\ndis();\r\ncout&lt;&lt;salary&lt;&lt;endl;\r\n}\r\nprivate:\r\nfloat salary;\r\n};\n\r\ngraduate.cpp\r\nGraduate::Graduate(string sn, int in, char cs, float fs)\r\n:Student(sn,in,cs),salary(fs)\r\n{\r\n}\r\nGraduate::~Graduate()\r\n{\r\n}\n\r\n\uf075 \u7c7b\u6210\u5458\r\nbirthday.h\r\nclass Birthday\r\n{\r\npublic:\r\nBirthday(int y,int m,int d);\r\n~Birthday();\r\nvoid print();\r\nprivate:\r\nint year;\r\nint month;\r\nint day;\r\n};\n\r\nbirthday.cpp\r\nBirthday::Birthday(int y, int m, int d)\r\n:year(y),month(m),day(d)\r\n{\r\n}\r\nBirthday::~Birthday()\r\n{\r\n}\r\nvoid Birthday::print()\r\n{\ncout&lt;&lt;year&lt;&lt;month&lt;&lt;day&lt;&lt;endl;\r\n}\n\r\n\uf075 \u5b50\u7c7b\r\ndoctor.h\r\nclass Doctor:public Graduate\r\n{\r\npublic:\r\nDoctor(string sn,int in,char cs,float fs,string st,int iy,int im,in\r\nt id);\r\n~Doctor();\r\nvoid disdump();\r\nprivate:\r\nstring title; \/\/\u8c03\u7528\u7684\u9ed8\u8ba4\u6784\u9020\u5668\uff0c\u521d\u59cb\u5316\u4e3a\u201d\u201d\r\nBirthday birth; \/\/\u7c7b\u4e2d\u58f0\u660e\u7684\u7c7b\u5bf9\u8c61\r\n};\n\r\ndoctor.cpp\r\nDoctor::Doctor(string sn, int in, char cs, float fs, string st, int iy,\r\nint im, int id)\r\n:Graduate(sn,in,cs,fs),birth(iy,im,id),title(st)\r\n{\r\n}\r\nDoctor::~Doctor()\r\n{\r\n}\r\nvoid Doctor::disdump()\r\n{\r\ndump();\r\ncout&lt;&lt;title&lt;&lt;endl;\r\nbirth.print();\r\n}\r\n\uf075\u6d4b\u8bd5\u4ee3\u7801\r\nint main()\r\n{\r\nStudent s(\"zhaosi\",2001,'m');\r\ns.dis();\r\ncout&lt;&lt;\"----------------\"&lt;&lt;endl;\r\nGraduate g(\"liuneng\",2001,'x',2000);\r\ng.dump();\r\ncout&lt;&lt;\"----------------\"&lt;&lt;endl;\r\nDoctor d(\"qiuxiang\",2001,'y',3000,\"doctor\",2001,8,16);\r\nd.disdump();\r\nreturn 0;\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee3\u7801\u5b9e\u4f8b\uff1a 1\u3001\u6784\u9020\u5668\uff08Constructor\uff09\uff1a \u5728\u7c7b\u5bf9\u8c61\u521b\u5efa\u65f6\uff0c\u81ea\u52a8\u8c03\u7528\uff0c\u5b8c\u6210\u7c7b\u5bf9\u8c61\u7684\u521d\u59cb\u5316\u3002\u5c24\u5176\u662f\u52a8\u6001\u5806 &hellip; <a href=\"http:\/\/139.9.1.231\/index.php\/2022\/01\/10\/cclass\/\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">c++ \u7c7b<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[14],"tags":[],"_links":{"self":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/1763"}],"collection":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/comments?post=1763"}],"version-history":[{"count":30,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/1763\/revisions"}],"predecessor-version":[{"id":1794,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/posts\/1763\/revisions\/1794"}],"wp:attachment":[{"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/media?parent=1763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/categories?post=1763"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/139.9.1.231\/index.php\/wp-json\/wp\/v2\/tags?post=1763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}