diff --git "a/11 \351\202\271\344\272\250\344\274\237/20221218\346\226\271\346\263\225\350\277\220\347\224\250\344\275\234\344\270\232.md" "b/11 \351\202\271\344\272\250\344\274\237/20221218\346\226\271\346\263\225\350\277\220\347\224\250\344\275\234\344\270\232.md"
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@@ -0,0 +1,51 @@
+
+
+# 作业
+
+请输入三个数求三个数的立方和
+
+```java
+import java.util.Scanner;
+
+public class W2 {
+    public static void main(String[] args) {
+        Scanner Sc = new Scanner(System.in);
+        System.out.println("请输入三个数求三个数的立方和");
+        int x = Sc.nextInt();
+        int y = Sc.nextInt();
+        int z = Sc.nextInt();
+        lifan(x,y,z);
+    }
+
+    public static void lifan(int x,int y,int z){
+        System.out.println( x*3+y*3+z*3);
+
+    }
+}
+
+```
+
+
+
+用键盘输入两个数来比较最大值
+
+```java
+import java.util.Scanner;
+
+public class W1 {
+    public static void main(String[] args) {
+        Scanner Sc = new Scanner(System.in);
+        System.out.println("请输入两个数来比较最大值");
+        int a = Sc.nextInt();
+        int b = Sc.nextInt();
+        max(a,b);
+    }
+    public static void max(int a,int b){
+        if (a>b) {
+            System.out.println("最大的值是"+a);
+        }else{
+            System.out.println("最大的值是"+b);
+        }
+    }
+}
+```
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