上传了实验二,已确认无敏感信息

实验2/task5.java

@@ -0,0 +1,17 @@
+public class task5 {
+    public static void main(String[] args) {
+        for (int i = 1; i <= 10; i++) {
+            for (int j = 1; j <= i; j++) {
+                System.out.print("*");
+            }
+            System.out.println();
+        }
+        System.out.println("-----------------我是华丽的分割线-----------------");
+        for (int i = 10; i >= 1; i--) {
+            for (int j = 1; j <= i; j++) {
+                System.out.print("*");
+            }
+            System.out.println();
+        }
+    }
+}