Family Day update

Task/String-case/Pike/string-case-1.pike

@@ -0,0 +1,9 @@
+string s = "alphaBETA";
+string s2 = "foo bar gazonk";
+
+write("Upper: %O\nLower: %O\nCapitalize: %O\nSilly: %O\nElite: %O\n",
+      upper_case(s),
+      lower_case(s),
+      String.capitalize(s),
+      String.sillycaps(s2),
+      String.Elite.elite_string(s2));

Task/String-case/Pike/string-case-2.pike

@@ -0,0 +1,8 @@
+#charset utf8
+void main()
+{
+    string s = upper_case("ἀρχῇ ß");
+    string out = sprintf("Upper: %s\nLower: %s\n",
+			 s, lower_case(s));
+    write( string_to_utf8(out) );
+}

Task/String-case/Retro/string-case.retro

@@ -1,3 +1,2 @@
-with strings'
-"alphaBETA" toUpper puts
-"alphaBETA" toLower puts
+'alphaBETA s:to-upper s:put
+'alphaBETA s:to-lower s:put