diff -r e48ea8300b2d -r 9471c3b7ea02 pre_testing3/postfix_test8.scala
--- a/pre_testing3/postfix_test8.scala	Mon Nov 08 00:17:50 2021 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,8 +0,0 @@
-import CW8a._
-
-assert(compute(syard(split("3 + 4 * ( 2 - 1 )"))) == 7)
-assert(compute(syard(split("10 + 12 * 33"))) == 406)
-assert(compute(syard(split("( 5 + 7 ) * 2"))) == 24)
-assert(compute(syard(split("5 + 7 / 2"))) == 8)
-assert(compute(syard(split("5 * 7 / 2"))) == 17)
-assert(compute(syard(split("9 + 24 / ( 7 - 3 )"))) == 15)