add test

cpq2014@163.com · cpq2014@163.com · commit a090762e6cbf · 2019-05-28T08:34:35.000+08:00
diff --git a/src/test/scala/demo.sc b/src/test/scala/demo.sc
@@ -43,8 +43,4 @@ val s= 'a
 
 val nm = s.name
 println(nm)
-
-
-
-
-
+println(f"${math.Pi}%.5f")
