March 2014 update

Task/Stack/Maple/stack.maple

@@ -0,0 +1,13 @@
+with(stack): # load the package, to allow use of short command names
+
+s := stack:-new(a, b):
+
+push(c, s):
+
+# The following statements terminate with a semicolon and print output.
+top(s);
+pop(s);
+pop(s);
+empty(s);
+pop(s);
+empty(s);