yr001

.idea/uiDesigner.xml

@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Palette2">
+    <group name="Swing">
+      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
+      </item>
+      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
+        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+        <initial-values>
+          <property name="text" value="Button" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="RadioButton" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="CheckBox" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="Label" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+          <preferred-size width="-1" height="20" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+      </item>
+    </group>
+  </component>
+</project>

pom.xml

@@ -14,17 +14,29 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>1.7</maven.compiler.source>
-    <maven.compiler.target>1.7</maven.compiler.target>
+    <maven.compiler.source>1.8</maven.compiler.source>
+    <maven.compiler.target>1.8</maven.compiler.target>
   </properties>
 
   <dependencies>
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.12</version>
       <scope>test</scope>
     </dependency>
+    <dependency>
+      <groupId>org.testng</groupId>
+      <artifactId>testng</artifactId>
+      <version>7.8.0</version>
+      <scope>compile</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.junit.jupiter</groupId>
+      <artifactId>junit-jupiter</artifactId>
+      <version>RELEASE</version>
+      <scope>compile</scope>
+    </dependency>
   </dependencies>
 
   <build>

src/main/java/com/sf/T.java

@@ -1,7 +0,0 @@
-package com.sf;
-
-public class T {
-    public static void main(String[] args) {
-        System.out.println("Hello");
-    }
-}

src/main/java/com/sf/day01/T.java

@@ -0,0 +1,167 @@
+package com.sf.day01;
+
+
+import org.junit.jupiter.api.Test;
+
+public class T {
+    public static void main(String[] args) {
+        /**
+         *
+         * maven 配置
+         *
+         * 创建一个变量    int a = 1;
+         * while(){
+         *    boolean[] flag = new boolean[23];
+         *    23    22     index  0
+         *    查找当前数组中第三个元素     index   2
+         * }
+         *
+         * byte  1字节  = 8位
+         *
+         */
+//        byte b1 = 123;		// 第一行
+//        byte b2 = 49;		 // 第二行
+//        byte b3 = (byte) (b1 + b2);   // 第三行 需要强转
+//        byte b = 3 + 4;		// 第四行   byte b = 7;
+//        int a = 5;
+//        int b = 2;
+//        double c = (a * 1.0) / b;
+//        System.out.println(c);
+//        int a = 10;
+//        double b = 12.3;
+//        b += a;
+//        System.out.println(b);
+        /**
+         * **需求描述:**  自己随意给定一个四位数，然后输出每位数字之和例如：
+         * 		   int j = 1234;
+         * 		   控制台打印: 和是10
+         */
+        int j = 5678;
+        int qw = j/1000;
+        int bw = j/100%10;
+        int sw = j/10%10;
+        int gw = j%10;
+        int sum = qw+bw+sw+gw;
+        System.out.println(sum);
+
+        /**
+         * 方式二
+         */
+        int sum1 = 0;
+        int a = 1234;
+        while (a > 0){
+            sum1 += a%10;
+            a /= 10;
+        }
+        System.out.println(sum1);
+    }
+
+    @Test
+    public void t1(){
+       //数据交换
+        int a = 1;
+        int b = 2;
+        int temp = a;
+        a = b;
+        b = temp;
+        System.out.println(a);
+        System.out.println(b);
+    }
+
+    @Test
+    public void t2(){
+        /**
+         *  自己随意给定3个整数，编程求出最大值
+         *  (请分别用三元运算符和if选择结实现)
+         *  三目运算符:   (a > b)?a:b
+         */
+        int a = 1;
+        int b = 2;
+        int c = 3;
+        int max = (a>b)?a:b;
+       int d =  (max>c)?max:c;
+        System.out.println(d);
+
+        //if语句完成
+        if(a>b && a>c){
+            System.out.println("a 最大"+a);
+        }
+        if(b>a && b>c){
+            System.out.println("b 最大"+b);
+        }
+        if(c>a && c>b){
+            System.out.println("c 最大"+c);
+        }
+    }
+
+
+    @Test
+    public void t3(){
+
+        /**
+         * **需求描述:**  自己给定一个月份，输出它是哪个季节
+         * 		  3-5月为春季、6-8月为夏季、9-11月为秋季、12-2月为冬季
+         * 		  请使用switch实现
+         *
+         *switch (变量){
+         *     case 常量:
+         *     代码体
+         *     break;
+         *     case 常量:
+         *     代码体
+         *     break;
+         *     case 常量:
+         *     代码体
+         *      break;
+         *     case 常量:
+         *      代码体
+         *       break;
+         *       default:
+         *       代码体
+         *}
+         */
+
+        int month = 13;
+        switch (month){
+            case 1:
+            case 2:
+            case 3:
+                System.out.println("第一季度");
+                break;
+            case 4:
+            case 5:
+            case 6:
+                System.out.println("第二季度");
+                break;
+            case 7:
+            case 8:
+            case 9:
+                System.out.println("第三季度");
+                break;
+            case 10:
+            case 11:
+            case 12:
+                System.out.println("第四季度");
+                break;
+            default:
+                System.out.println("输入有误");
+        }
+    }
+
+    @Test
+    public void t4(){
+        String season = "spring";
+        switch (season){
+            case "spring":
+                System.out.println("春天");
+                break;
+            case "summer":
+                System.out.println("夏天");
+                break;
+            default:
+                System.out.println("输入有误");
+        }
+    }
+
+
+}