Another update from ingydotnet^djgoku

Task/String-concatenation/ABAP/string-concatenation.abap

@@ -0,0 +1,7 @@
+DATA: s1 TYPE string,
+      s2 TYPE string.
+
+s1 = 'Hello'.
+CONCATENATE s1 ' literal' INTO s2 RESPECTING BLANKS.
+WRITE: / s1.
+WRITE: / s2.

Task/String-concatenation/DCL/string-concatenation.dcl

@@ -0,0 +1,3 @@
+$ string1 = "hello"
+$ string2 = string1 + " world"
+$ show symbol string*

Task/String-concatenation/Elena/string-concatenation.elena

@@ -0,0 +1,11 @@
+#import system.
+#import extensions.
+
+#symbol program =
+[
+    #var s := "Hello".
+    #var s2 := s + " literal".
+
+    console writeLine:s.
+    console writeLine:s2.
+].

Task/String-concatenation/Emacs-Lisp/string-concatenation-1.l

@@ -0,0 +1,2 @@
+(defun glue (str1 str2)
+  (concat str1 str2) )

Task/String-concatenation/Emacs-Lisp/string-concatenation-2.l

@@ -0,0 +1,2 @@
+(defun glue (str1 str2)
+  (format "%s%s" str1 str2) )

Task/String-concatenation/Emacs-Lisp/string-concatenation-3.l

@@ -0,0 +1,3 @@
+(setq str1 "Hello, ")
+(setq str2 "World!")
+(insert (glue str1 str2) )

Task/String-concatenation/Rust/string-concatenation.rust

@@ -1,7 +1,5 @@
-// rust 0.13
-
 fn main() {
-    let s = "hello".to_string();
+    let s = "hello".to_owned();
     println!("{}", s);
 
     let s1 = s + " world";

Task/String-concatenation/TI-83-BASIC/string-concatenation.ti-83

@@ -0,0 +1,2 @@
+"HELLO"→Str0
+Str0+" WORLD!"→Str0