Sync

Task/Unicode-variable-names/Bracmat/unicode-variable-names.bracmat

@@ -0,0 +1,4 @@
+( (Δ=1)
+& 1+!Δ:?Δ
+& out$("Δ:" !Δ)
+);

Task/Unicode-variable-names/Julia/unicode-variable-names.julia

@@ -0,0 +1,4 @@
+julia> Δ = 1 ; Δ += 1 ; Δ
+2
+julia> int('Δ'), char(916), '\u394', "\u394"
+(916,'Δ','Δ',"Δ")

Task/Unicode-variable-names/Nemerle/unicode-variable-names.nemerle

@@ -0,0 +1,11 @@
+using System.Console;
+
+module UnicodeVar
+{
+    Main() : void
+    {
+        mutable Δ = 1;
+        Δ++;
+        WriteLine($"Δ = $Δ");
+    }
+}

Task/Unicode-variable-names/Objeck/unicode-variable-names.objeck

@@ -0,0 +1,9 @@
+class Test {
+  function : Main(args : String[]) ~ Nil {
+    Δ := 1;
+    π := 3.141592;
+    你好 := "hello";
+    Δ += 1;
+    Δ->PrintLine();
+  }
+}

Task/Unicode-variable-names/Racket/unicode-variable-names.rkt

@@ -1,4 +1,12 @@
 #lang racket
+
+;; Racket can use Unicode in identifier names
+(define √ sqrt)
+(√ 256) ; -> 16
+;; and in fact the standard language makes use of some of these
+(λ(x) x) ; -> an identity function
+
+;; The required binding:
 (define Δ 1)
-(set! Δ (+ Δ 1))
-(displayln Δ)
+(set! Δ (add1 Δ))
+(printf "Δ = ~s\n" Δ) ; prints "Δ = 2"

Task/Unicode-variable-names/Rust/unicode-variable-names.rust

@@ -0,0 +1,8 @@
+// rust 0.9-pre
+
+fn main()
+{
+    let mut Δ:int = 1;
+    Δ += 1;
+    println(Δ.to_str());
+}