Update README.md

QueenieCplusplus · web-flow · commit 97fcb22d7796 · 2019-12-28T11:45:36.000+08:00
diff --git a/README.md b/README.md
@@ -17,7 +17,7 @@ To Be Done... 尚未完成。
 
 * do
 
-串列運算
+串列運算，也可用 foreach 取代
 
 * map https://github.com/QueenieCplusplus/Perl/blob/master/map.pl
 
