完成第一章的迁移

example.drawio.svg

@@ -1,9 +0,0 @@
-<svg host="65bd71144e" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="341px" height="81px" viewBox="-0.5 -0.5 341 81" content="&lt;mxfile&gt;&lt;diagram id=&quot;rKTVirIa9VJxE3K0A7Wz&quot; name=&quot;第 1 页&quot;&gt;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&lt;/diagram&gt;&lt;/mxfile&gt;">
-    <defs/>
-    <g>
-        <path d="M 120 40 L 253.63 40" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
-        <path d="M 258.88 40 L 251.88 43.5 L 253.63 40 L 251.88 36.5 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
-        <rect x="0" y="10" width="120" height="60" fill="#60a917" stroke="#2d7600" pointer-events="all"/>
-        <path d="M 300 0 L 340 40 L 300 80 L 260 40 Z" fill="#d80073" stroke="#a50040" stroke-miterlimit="10" pointer-events="all"/>
-    </g>
-</svg>

index.md

@@ -1,11 +0,0 @@
-# 拼题平台使用说明
-
-![example.drawio.svg](example.drawio.svg)
-
-```mermaid
-graph TD;
-A-->B;
-A-->C;
-B-->D;
-C-->D;
-```

拼题/拼题使用.md

@@ -1,3 +1,7 @@
+
+<!-- @import "[TOC]" {cmd="toc" depthFrom=1 depthTo=6 orderedList=false} -->
+
+
 # 拼题平台使用
 
 首先去[拼题](https://pintia.cn/)平台注册用户，如果需要绑定码，请参考老师在QQ群中发布的绑定码。
@@ -8,9 +12,9 @@
 
 这两个题型都是需要编程的，并通过拼题平台进行编译，运行。区别是：编程题需要写主函数，函数题不需要写主函数，而只是需要写一个程序中的一部分。
 
-拼题平台一般是单文件编译，并且对主类是有严格要求的，必须是 Main。你在本地的编辑的代码，可能主类并不是Main，但是提交到拼题后，请修改主类的名称！否则编译会失败。
+==拼题平台一般是单文件编译，并且对主类是有严格要求的，必须是 Main。你在本地的编辑的代码，可能主类并不是Main，但是提交到拼题后，请修改主类的名称！否则编译会失败。==
 
- ![1677659805079.png](./1677659805079.png)
+![1677659805079.png](./img/1677659805079.png)
 
 1. 编译器选择Java，一般只有这个选项，如果有多个选项，请选择Java；
 2. 对一编程题，主类必须是Main，如果有import，也需要写出来；
@@ -23,17 +27,17 @@
 
 当运行后，如果使用的是标准的测试用例，出现下面的对比：
 
- ![1677660511748.png](./1677660511748.png)
+![1677660511748.png](./img/1677660511748.png)
 
 上图中，左边是你你的运行结果；右边是正确的运行结果。（3）位置处标识了你运行结果和预期结果的不同。这个例子中你运行结果的最后一行多了一个回车。一般来说，最后一行多一行回车没有什么关系，会被判定为正确。
 
 如果程序编译错误，在运行后会出现编译错误界面，可以根据该界面去排错，如下图：
 
- ![1677660700874.png](./1677660700874.png)
+![1677660700874.png](./img/1677660700874.png)
 
-界面的最下面有“提交本题作答”，在完成编程后务必点击提交，否则你的代码不会被上传和评阅！提交作答的界面如下图：
+==界面的最下面有“提交本题作答”，在完成编程后务必点击提交，否则你的代码不会被上传和评阅！== 提交作答后的界面如下图：
 
- ![1677660851190.png](./1677660851190.png)
+![1677660851190.png](./img/1677660851190.png)
 
 界面在（1）和（2）的位置提示了你该题的得分；每个编程题或者函数题都有隐藏的测试点，一般可能是边界条件测试点，或者是需要进行错误处理的测试点。每个测试点都有一定的得分。例如上图中有5个测试点。
 
@@ -41,10 +45,12 @@
 
 函数题关于编译和测试的方式与编程题一致，唯一不同的是你只需要提交代码的一部分，一般在题面中有详细的说明，如下图：
 
- ![1677661189299.png](./1677661189299.png)
+![1677661189299.png](./img/1677661189299.png)
 
 左边是题面，右边是你的提交代码。可以看到，右边并没有完整的主类定义，而主类的定义在左边的题面中。
 
 如果你需熬在Eclipse中调试代码，需要将左边题面部分的代码复制到Eclipse当中，然后在提示的位置编写你的答案。
 
-注意：函数题一般是写类或者是接口的定义，这些类或者是接口不能使用 public 进行修饰，因为在一个Java文件中只能有一个 public类，这个类就是主类。
+==注意：函数题一般是写类或者是接口的定义，这些类或者是接口不能使用 public 进行修饰，因为在一个Java文件中只能有一个 public类，这个类就是主类。==
+
+

第一章：概述/Java虚拟机.drawio.svg

@@ -0,0 +1,181 @@
+<svg host="65bd71144e" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="661px" height="431px" viewBox="-0.5 -0.5 661 431" content="&lt;mxfile&gt;&lt;diagram id=&quot;gLBZ4_j5KKQbyyxvejzd&quot; name=&quot;第 1 页&quot;&gt;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&lt;/diagram&gt;&lt;/mxfile&gt;">
+    <defs/>
+    <g>
+        <path d="M 125 293.63 L 125 256.37" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
+        <path d="M 125 298.88 L 121.5 291.88 L 125 293.63 L 128.5 291.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
+        <path d="M 125 251.12 L 128.5 258.12 L 125 256.37 L 121.5 258.12 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
+        <rect x="0" y="300" width="250" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 248px; height: 1px; padding-top: 330px; margin-left: 1px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 22px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                CPU/硬件
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="125" y="337" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="22px" text-anchor="middle">
+                    CPU/硬件
+                </text>
+            </switch>
+        </g>
+        <path d="M 125 183.63 L 125 156.37" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
+        <path d="M 125 188.88 L 121.5 181.88 L 125 183.63 L 128.5 181.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
+        <path d="M 125 151.12 L 128.5 158.12 L 125 156.37 L 121.5 158.12 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
+        <rect x="0" y="190" width="250" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 248px; height: 1px; padding-top: 220px; margin-left: 1px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 22px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                操作系统OS
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="125" y="227" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="22px" text-anchor="middle">
+                    操作系统OS
+                </text>
+            </switch>
+        </g>
+        <rect x="0" y="90" width="250" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 248px; height: 1px; padding-top: 120px; margin-left: 1px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 22px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                应用程序Application
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="125" y="127" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="22px" text-anchor="middle">
+                    应用程序Application
+                </text>
+            </switch>
+        </g>
+        <path d="M 535 293.63 L 535 256.37" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
+        <path d="M 535 298.88 L 531.5 291.88 L 535 293.63 L 538.5 291.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
+        <path d="M 535 251.12 L 538.5 258.12 L 535 256.37 L 531.5 258.12 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
+        <rect x="410" y="300" width="250" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 248px; height: 1px; padding-top: 330px; margin-left: 411px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 22px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                CPU/硬件
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="535" y="337" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="22px" text-anchor="middle">
+                    CPU/硬件
+                </text>
+            </switch>
+        </g>
+        <path d="M 535 183.63 L 535 156.37" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
+        <path d="M 535 188.88 L 531.5 181.88 L 535 183.63 L 538.5 181.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
+        <path d="M 535 151.12 L 538.5 158.12 L 535 156.37 L 531.5 158.12 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
+        <rect x="410" y="190" width="250" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 248px; height: 1px; padding-top: 220px; margin-left: 411px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 22px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                操作系统OS
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="535" y="227" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="22px" text-anchor="middle">
+                    操作系统OS
+                </text>
+            </switch>
+        </g>
+        <path d="M 535 83.63 L 535 70 L 535 80 L 535 66.37" fill="none" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="stroke"/>
+        <path d="M 535 88.88 L 531.5 81.88 L 535 83.63 L 538.5 81.88 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
+        <path d="M 535 61.12 L 538.5 68.12 L 535 66.37 L 531.5 68.12 Z" fill="rgb(0, 0, 0)" stroke="rgb(0, 0, 0)" stroke-miterlimit="10" pointer-events="all"/>
+        <rect x="410" y="90" width="250" height="60" fill="#f8cecc" stroke="#b85450" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 248px; height: 1px; padding-top: 120px; margin-left: 411px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 22px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                Java虚拟机
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="535" y="127" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="22px" text-anchor="middle">
+                    Java虚拟机
+                </text>
+            </switch>
+        </g>
+        <rect x="410" y="0" width="250" height="60" fill="rgb(255, 255, 255)" stroke="rgb(0, 0, 0)" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 248px; height: 1px; padding-top: 30px; margin-left: 411px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 22px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                Java应用
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="535" y="37" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="22px" text-anchor="middle">
+                    Java应用
+                </text>
+            </switch>
+        </g>
+        <rect x="67.5" y="400" width="115" height="30" fill="none" stroke="none" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 113px; height: 1px; padding-top: 415px; margin-left: 69px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 22px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                C应用
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="125" y="422" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="22px" text-anchor="middle">
+                    C应用
+                </text>
+            </switch>
+        </g>
+        <rect x="477.5" y="400" width="115" height="30" fill="none" stroke="none" pointer-events="all"/>
+        <g transform="translate(-0.5 -0.5)">
+            <switch>
+                <foreignObject pointer-events="none" width="100%" height="100%" requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility" style="overflow: visible; text-align: left;">
+                    <div xmlns="http://www.w3.org/1999/xhtml" style="display: flex; align-items: unsafe center; justify-content: unsafe center; width: 113px; height: 1px; padding-top: 415px; margin-left: 479px;">
+                        <div data-drawio-colors="color: rgb(0, 0, 0); " style="box-sizing: border-box; font-size: 0px; text-align: center;">
+                            <div style="display: inline-block; font-size: 22px; font-family: Helvetica; color: rgb(0, 0, 0); line-height: 1.2; pointer-events: all; white-space: normal; overflow-wrap: normal;">
+                                Java应用
+                            </div>
+                        </div>
+                    </div>
+                </foreignObject>
+                <text x="535" y="422" fill="rgb(0, 0, 0)" font-family="Helvetica" font-size="22px" text-anchor="middle">
+                    Java应用
+                </text>
+            </switch>
+        </g>
+    </g>
+    <switch>
+        <g requiredFeatures="http://www.w3.org/TR/SVG11/feature#Extensibility"/>
+        <a transform="translate(0,-5)" xlink:href="https://www.diagrams.net/doc/faq/svg-export-text-problems" target="_blank">
+            <text text-anchor="middle" font-size="10px" x="50%" y="100%">
+                Text is not SVG - cannot display
+            </text>
+        </a>
+    </switch>
+</svg>

面向对象-Java.md

@@ -0,0 +1 @@
+# 拼题平台使用说明