diff --git "a/work/com/java/minxi/java_20240512/java_2302_\345\275\255\351\241\272_2344310202/Main.java" "b/work/com/java/minxi/java_20240512/java_2302_\345\275\255\351\241\272_2344310202/Main.java"
new file mode 100644
index 0000000000000000000000000000000000000000..61af35e921f60b7f6e440f5863098dd14903a007
--- /dev/null
+++ "b/work/com/java/minxi/java_20240512/java_2302_\345\275\255\351\241\272_2344310202/Main.java"
@@ -0,0 +1,50 @@
+package com.java.minxi.java_20240512.java_2302_彭顺_2344310202;
+
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.List;
+
+public class Main {
+    public static void main(String[] args) {
+        List<String> list = new ArrayList<>();
+
+        for (int i = 1; i <= 5; i++) {
+            list.add("" + i);
+        }
+        list.add(0, "9");
+        list.remove(2);
+        System.out.println("list中索引值为3的元素：" + list.get(3));
+        System.out.println("Arraylist初始化值=" + list);
+        int c = list.indexOf("target");
+        System.out.println("该字符窜位置为：" + c);
+        for (int i = 0; i <= list.size(); i++) {
+            if (list.equals("Old")) {
+                list.set(i, "New");
+            }
+        }
+        System.out.println("列表反转：");
+
+
+        LinkedList list1 = new LinkedList();
+
+
+        list.set(1, "New Element");
+        for (int j = 1; j <= 5; j++) {
+
+            list1.add(j);
+        }
+        list1.add(9);
+        list1.remove(0);
+        System.out.println("list1最后一个元素：" + list1.get(list1.size() - 1));
+        System.out.println("Arraylist初始化值=" + list1);
+        list1.set(0, 42);
+        int n = list1.indexOf(42);
+        System.out.println("找到整数的位置为:" + n);
+        for (int i = 0; i <= list1.size(); i++) {
+            if (list1.equals(10)) {
+                list1.set(i, 20);
+            }
+        }
+
+    }
+}