Initial data commit

Task/Literals-String/Icon/literals-string.icon

@@ -0,0 +1,14 @@
+procedure main()
+
+   # strings are variable length are not NUL terminated
+   # at this time there is no support for unicode or multi-byte charactersets
+
+   c1 := 'aaab'                                          # not a string - cset
+   s1 := "aaab"                                          # string
+   s2 := "\"aaab\b\d\e\f\n\l\n\r\t\v\'\"\\\000\x00\^c"   # with escapes and imbedded zero
+
+   # no native variable substitution, a printf library function is available in the IPL
+
+   every x := c1|s1|s2 do                                # show them
+      write(" size=",*x,", type=", type(x),", value=", image(x))
+end