{"id":204,"date":"2019-07-09T11:07:07","date_gmt":"2019-07-09T03:07:07","guid":{"rendered":"http:\/\/www.guanhaobo.cn\/?p=204"},"modified":"2019-07-09T11:07:07","modified_gmt":"2019-07-09T03:07:07","slug":"java%e8%b6%85%e7%ae%80%e6%98%93%e5%91%bd%e4%bb%a4%e8%a1%8c%e7%89%88%e9%80%9a%e8%ae%af%e5%bd%95","status":"publish","type":"post","link":"https:\/\/www.guanhaobo.cn\/?p=204","title":{"rendered":"Java\u8d85\u7b80\u6613\u547d\u4ee4\u884c\u7248\u901a\u8baf\u5f55"},"content":{"rendered":"<h3>\u5f15\u8a00<\/h3>\n<p>\u8fd9\u662f\u5f88\u4e45\u4e4b\u524d\u7684\u4e00\u4e2a\u7ec3\u4e60\u9898\uff0c\u975e\u5e38\u7b80\u5355\u3002\u7f51\u7ad9\u91cc\u6ca1\u4ec0\u4e48\u5185\u5bb9\uff0c\u6240\u4ee5\u53d1\u4e0a\u6765\u5145\u5145\u6570\u3002<\/p>\n<p><!--more--><\/p>\n<h3>\u4ee3\u7801<\/h3>\n<pre><code class=\"language-Java line-numbers\">import java.io.*;\nimport java.util.*;\n\npublic class Main {\n    static Set&lt;Person&gt; list = new TreeSet&lt;Person&gt;();\/\/ \u901a\u8baf\u5f55\uff0c\u4fdd\u8bc1\u59d3\u540d\u65e0\u91cd\u590d\n    static Scanner in = new Scanner(System.in);\n\n    public static void main(String[] args) {\n        while (true) {\n            System.out.println(\"\\t\\t\\t\u7b80\u6613\u901a\u8baf\u5f55\");\n            System.out.println(\"\\t\\t1\\t\\t\\t\u6dfb\u52a0\u4e2a\u4eba\u4fe1\u606f\");\n            System.out.println(\"\\t\\t2\\t\\t\\t\u5220\u9664\u4e2a\u4eba\u4fe1\u606f\");\n            System.out.println(\"\\t\\t3\\t\\t\\t\u4fee\u6539\u4e2a\u4eba\u4fe1\u606f\");\n            System.out.println(\"\\t\\t4\\t\\t\\t\u67e5\u627e\u4e2a\u4eba\u4fe1\u606f\");\n            System.out.println(\"\\t\\t5\\t\\t\\t\u4fdd\u5b58\u901a\u8baf\u5f55\u5230\u6587\u4ef6\");\n            System.out.println(\"\\t\\t6\\t\\t\\t\u67e5\u770b\u5f53\u524d\u6240\u6709\u4eba\u7684\u4fe1\u606f\");\n            System.out.println(\"\\t\\t0\\t\\t\\t\u9000\u51fa\u7a0b\u5e8f\");\n            int i = -1;\n            while (i &lt; 0 || i &gt; 6)\n                i = in.nextInt();\n            switch (i) {\n            case 1:\n                addPerson();\n                break;\n            case 2:\n                delPerson();\n                break;\n            case 3:\n                modPerson();\n                break;\n            case 4:\n                findPerson();\n                break;\n            case 5:\n                WriteToFile();\n                break;\n            case 6:\n                Show();\n                break;\n            case 0:\n                System.exit(0);\n                break;\n            }\n        }\n    }\n\n    \/\/ \u6dfb\u52a0\u4eba\u5458\u4fe1\u606f\n    public static void addPerson() {\n        String name;\/\/ \u59d3\u540d\n        String phone;\/\/ \u7535\u8bdd\u53f7\u7801\n        String email;\/\/ \u90ae\u7bb1\n        String address;\/\/ \u5730\u5740\n        Person h;\n        System.out.print(\"\u8bf7\u8f93\u5165\u59d3\u540d\uff1a\");\n        name = in.next();\n        while (findName(name) != null) {\n            System.out.println(\"\u8be5\u4eba\u7269\u5df2\u5b58\u5728\uff0c\u8bf7\u91cd\u65b0\u8f93\u5165\u59d3\u540d\uff01\");\n            System.out.print(\"\u8bf7\u8f93\u5165\u59d3\u540d\uff1a\");\n            name = in.next();\n        }\n        h = new Person(name);\n        while (true) {\n            System.out.print(\"\u8bf7\u8f93\u5165\u7535\u8bdd\u53f7\u7801(0\u8868\u793a\u7ed3\u675f)\uff1a\");\n            phone = in.next();\n            if (phone.equals(\"0\"))\n                break;\n            h.addPhoneNum(phone);\n        }\n        System.out.print(\"\u8bf7\u8f93\u5165\u7535\u5b50\u90ae\u7bb1\uff1a\");\n        email = in.next();\n        h.setEmail(email);\n        System.out.print(\"\u8bf7\u8f93\u5165\u4f4f\u5740\uff1a\");\n        address = in.next();\n        h.setAddress(address);\n        list.add(h);\n        System.out.println(\"\u6210\u529f\u6dfb\u52a0\uff01\");\n    }\n\n    \/\/ \u5220\u9664\u4eba\u5458\u4fe1\u606f\n    public static void delPerson() {\n        Person h;\n        String name;\n        System.out.print(\"\u8bf7\u8f93\u5165\u8981\u5220\u9664\u7684\u59d3\u540d\uff1a\");\n        name = in.next();\n        h = findName(name);\n        if (h == null)\n            System.out.println(\"\u8be5\u59d3\u540d\u4e0d\u5b58\u5728\uff01\");\n        else {\n            list.remove(h);\n            System.out.println(\"\u6210\u529f\u5220\u9664\uff01\");\n        }\n    }\n\n    \/\/ \u4fee\u6539\u4eba\u5458\u4fe1\u606f\n    public static void modPerson() {\n        String name;\/\/ \u59d3\u540d\n        String phone;\/\/ \u7535\u8bdd\u53f7\u7801\n        String email;\/\/ \u90ae\u7bb1\n        String address;\/\/ \u5730\u5740\n        Person h;\n        System.out.print(\"\u8bf7\u8f93\u5165\u8981\u8fdb\u884c\u4fee\u6539\u7684\u59d3\u540d\uff1a\");\n        name = in.next();\n        h = findName(name);\n        if (h == null)\n            System.out.println(\"\u8be5\u59d3\u540d\u4e0d\u5b58\u5728\uff01\");\n        else {\n            System.out.println(\"\u4e2a\u4eba\u4fe1\u606f\u5982\u4e0b\uff1a\");\n            System.out.println(h);\n            System.out.print(\"\u5220\u9664\u67d0\u4e2a\u7535\u8bdd\u53f7\u7801\u8bf7\u8f93\u51651\uff1a\");\n            if (in.nextInt() == 1) {\n                System.out.print(\"\u8bf7\u8f93\u5165\u8981\u5220\u9664\u7684\u7535\u8bdd\u53f7\u7801\uff1a\");\n                phone = in.next();\n                if (h.getPhoneNum().remove(phone))\n                    System.out.println(\"\u6210\u529f\u5220\u9664\uff01\");\n                else\n                    System.out.println(\"\u4e0d\u5b58\u5728\u8be5\u53f7\u7801\uff01\");\n            }\n            System.out.print(\"\u8bf7\u8f93\u5165\u65b0\u7684\u7535\u8bdd\u53f7\u7801(\u8f93\u51650\u8868\u793a\u4e0d\u6dfb\u52a0)\uff1a\");\n            phone = in.next();\n            if (!phone.equals(\"0\")) {\n                h.addPhoneNum(phone);\n            }\n            System.out.print(\"\u8bf7\u8f93\u5165\u65b0\u7684\u7535\u5b50\u90ae\u7bb1(\u8f93\u51650\u8868\u793a\u4e0d\u4fee\u6539)\uff1a\");\n            email = in.next();\n            if (!email.equals(\"0\")) {\n                h.setEmail(email);\n            }\n            System.out.print(\"\u8bf7\u8f93\u5165\u65b0\u7684\u4f4f\u5740(\u8f93\u51650\u8868\u793a\u4e0d\u4fee\u6539)\uff1a\");\n            address = in.next();\n            if (!address.equals(\"0\")) {\n                h.setEmail(address);\n            }\n        }\n    }\n\n    \/\/ \u67e5\u627e\u4eba\u5458\u4fe1\u606f\n    public static void findPerson() {\n        String name;\n        Person h;\n        System.out.print(\"\u8bf7\u8f93\u5165\u8981\u67e5\u627e\u7684\u59d3\u540d\uff1a\");\n        name = in.next();\n        h = findName(name);\n        if (h == null)\n            System.out.println(\"\u8be5\u59d3\u540d\u4e0d\u5b58\u5728\uff01\");\n        else {\n            System.out.println(\"\u4e2a\u4eba\u4fe1\u606f\u5982\u4e0b\uff1a\");\n            System.out.println(h);\n        }\n    }\n\n    \/\/ \u5c06\u901a\u8baf\u5f55\u5199\u5165txt\u6587\u4ef6\n    public static void WriteToFile() {\n        try {\n            BufferedWriter bw = new BufferedWriter(new FileWriter(\"out.txt\"));\n            for (Person h : list) {\n                bw.write(h.toString() + \"\\n\");\n            }\n            bw.close();\n            System.out.println(\"\u6210\u529f\u5199\u5165\u6587\u4ef6\uff1aout.txt\");\n        } catch (IOException e) {\n            System.out.println(\"\u5199\u5165\u6587\u4ef6\u5931\u8d25\uff01\");\n        }\n    }\n\n    \/\/ \u6309\u59d3\u540d\u67e5\u627e\n    public static Person findName(String name) {\n        for (Person h : list) {\n            if (h.getName().equals(name))\n                return h;\n            if (h.getName().compareTo(name) &gt; 0)\/\/ list\u662f\u6309\u7167\u59d3\u540d\u4ece\u5c0f\u5230\u5927\u6392\u5e8f\u7684\uff0c\u8fd9\u65f6\u5c31\u53ef\u4ee5\u65ad\u5b9a\u67e5\u65e0\u6b64\u4eba\u4e86\n                return null;\n        }\n        return null;\n    }\n\n    \/\/ \u6309\u7535\u8bdd\u67e5\u627e\n    public static Person findPhone(String phone) {\n        for (Person h : list) {\n            if (h.getPhoneNum().indexOf(phone) != -1)\n                return h;\n        }\n        return null;\n    }\n\n    \/\/ \u663e\u793a\u5f53\u524d\u6240\u6709\u4eba\u7684\u4fe1\u606f\n    public static void Show() {\n        for (Person h : list) {\n            System.out.println(h);\n        }\n    }\n}\n\nclass Person implements Comparable&lt;Person&gt; {\n    private String name;\/\/ \u59d3\u540d\n    private ArrayList&lt;String&gt; phoneNum = new ArrayList&lt;String&gt;();\/\/ \u7535\u8bdd\u53f7\u7801\n    private String email;\/\/ \u90ae\u7bb1\n    private String address;\/\/ \u5730\u5740\n\n    \/\/ \u6784\u9020\u51fd\u6570\n    public Person(String name) {\n        super();\n        this.name = name;\n    }\n\n    \/\/ \u6784\u9020\u51fd\u6570\n    public Person() {\n        super();\n    }\n\n    \/\/ \u6dfb\u52a0\u7535\u8bdd\u53f7\u7801\n    public void addPhoneNum(String s) {\n        phoneNum.add(s);\n    }\n\n    public String getName() {\n        return name;\n    }\n\n    public void setName(String name) {\n        this.name = name;\n    }\n\n    public ArrayList&lt;String&gt; getPhoneNum() {\n        return phoneNum;\n    }\n\n    public String getEmail() {\n        return email;\n    }\n\n    public void setEmail(String email) {\n        this.email = email;\n    }\n\n    public String getAddress() {\n        return address;\n    }\n\n    public void setAddress(String address) {\n        this.address = address;\n    }\n\n    @Override\n    public int compareTo(Person o) {\n        return name.compareTo(o.name);\n    }\n\n    @Override\n    public String toString() {\n        return \"Person [name=\" + name + \", phoneNum=\" + phoneNum + \", email=\" + email + \", address=\" + address + \"]\";\n    }\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5f15\u8a00 \u8fd9\u662f\u5f88\u4e45\u4e4b\u524d\u7684\u4e00\u4e2a\u7ec3\u4e60\u9898\uff0c\u975e\u5e38\u7b80\u5355\u3002\u7f51\u7ad9\u91cc\u6ca1\u4ec0\u4e48\u5185\u5bb9\uff0c\u6240\u4ee5\u53d1\u4e0a\u6765\u5145\u5145\u6570\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[16],"class_list":["post-204","post","type-post","status-publish","format-standard","hentry","category-life","tag-java"],"_links":{"self":[{"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=\/wp\/v2\/posts\/204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=204"}],"version-history":[{"count":0,"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=\/wp\/v2\/posts\/204\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.guanhaobo.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}