Data update

Task/Literals-String/Ada/literals-string-1.adb

@@ -0,0 +1 @@
+ch : character := 'a';

Task/Literals-String/Ada/literals-string-2.adb

@@ -0,0 +1,2 @@
+msg : string := "hello world";
+empty : string := "";  -- an empty string

Task/Literals-String/COBOL/literals-string-1.cob

@@ -0,0 +1,2 @@
+"This is a valid string."
+'As is this.'

Task/Literals-String/COBOL/literals-string-2.cob

@@ -0,0 +1,2 @@
+X"00" *> Null character
+X"48656C6C6F21" *> "Hello!"

Task/Literals-String/COBOL/literals-string-3.cob

@@ -0,0 +1,6 @@
+HIGH-VALUE HIGH-VALUES *> Equivalent to (a string of) X"FF".
+LOW-VALUE  LOW-VALUES  *>  "                       "  X"00".
+NULL                   *>  "                       "  X"00".
+QUOTE      QUOTES      *>  "                       "  double-quote character.
+SPACE      SPACES      *>  "                       "  space.
+ZERO   ZEROS   ZEROES  *>  "                       "  zero.

Task/Literals-String/Emacs-Lisp/literals-string-1.el

@@ -0,0 +1 @@
+"This is a string."

Task/Literals-String/Emacs-Lisp/literals-string-2.el

@@ -0,0 +1,2 @@
+?z    ;=> 122
+?\n   ;=> 10