上传了实验二,已确认无敏感信息

实验2/task2.java

@@ -0,0 +1,13 @@
+import java.util.Scanner;
+
+public class task2 {
+    public static void main(String[] args) {
+        Scanner input = new Scanner(System.in);
+        int goal = input.nextInt();
+        int mutied = 1;
+        for (int i = 1; i <= goal; i++) {
+            mutied *= i;
+        }
+        System.out.println(mutied);
+    }
+}