diff --git "a/51 \350\265\265\345\220\221\346\236\227/20231030\346\225\260\347\273\204\344\270\216\347\254\224\350\256\260.md" "b/51 \350\265\265\345\220\221\346\236\227/20231030\346\225\260\347\273\204\344\270\216\347\254\224\350\256\260.md"
new file mode 100644
index 0000000000000000000000000000000000000000..6e8a973dbbb8a38a74c1c7eeffd8cea575d969ce
--- /dev/null
+++ "b/51 \350\265\265\345\220\221\346\236\227/20231030\346\225\260\347\273\204\344\270\216\347\254\224\350\256\260.md"	
@@ -0,0 +1,56 @@
+```html
+
+
+ 数组
+
+数组就是数组
+
+
+
+
+
+
+
+
+# 作业
+
+```html
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+</head>
+<body>
+    <h1>地球守卫战</h1>
+    <hr>
+    <h1>挑选英雄</h1>
+    <p id="div1"></p>
+    <hr>
+    <h1>确定英雄</h1>
+    <p id="div2"></p>
+    <hr>
+    <button id="but">开抽</button>
+    <script>
+        let namee=['炎龙铠甲','帝皇铠甲','修罗铠甲','拿瓦','雅塔莱斯']
+        let name2=[];
+        let namediv1=document.querySelector('#div1')
+        let namediv2=document.querySelector('#div2')
+
+        let namebut=document.querySelector("#but")
+        namediv1.innerHTML=namee;
+        console.log(namebut);
+        namebut.onclick=function(){
+            let x=namee.length;
+            let random=Math.floor(Math.random()*x);
+            let r_name=namee.splice(random,1);
+            name2.push(r_name);
+            namediv1.innerHTML=namee;
+            namediv2.innerHTML=name2;
+        }
+    </script>
+</body>
+</html>
+```
+
