September Morn Update

Task/Inheritance-Multiple/Elena/inheritance-multiple-1.elena

@@ -1,24 +1,24 @@
-class CameraFeature =
+singleton CameraFeature
 {
     cameraMsg
-        = "camera".
-}.
+        = "camera";
+}
 
 class MobilePhone
 {
     mobileMsg
-        = "phone".
+        = "phone";
 }
 
-class CameraPhone :: MobilePhone
+class CameraPhone : MobilePhone
 {
-    dispatch => CameraFeature.
+    dispatch() => CameraFeature;
 }
 
-program =
-[
-   var cp := CameraPhone new.
+public program()
+{
+   var cp := new CameraPhone();
 
-   console writeLine(cp cameraMsg).
-   console writeLine(cp mobileMsg).
-].
+   console.writeLine(cp.cameraMsg);
+   console.writeLine(cp.mobileMsg)
+}

Task/Inheritance-Multiple/Elena/inheritance-multiple-2.elena

@@ -1,26 +1,26 @@
-import system'dynamic.
+import system'dynamic;
 
 class CameraFeature
 {
     cameraMsg
-        = "camera".
+        = "camera";
 }
 
 class MobilePhone
 {
     mobileMsg
-        = "phone".
+        = "phone";
 }
 
-class CameraPhone =
+singleton CameraPhone
 {
-   new = MobilePhone new; mixInto(CameraFeature new).
-}.
+   new() = new MobilePhone().mixInto(new CameraFeature());
+}
 
-program =
-[
-   var cp := CameraPhone new.
+public program()
+{
+   var cp := CameraPhone.new();
 
-   console writeLine:(cp cameraMsg).
-   console writeLine:(cp mobileMsg).
-].
+   console.writeLine(cp.cameraMsg);
+   console.writeLine(cp.mobileMsg)
+}

Task/Inheritance-Multiple/Factor/inheritance-multiple.factor

@@ -0,0 +1,3 @@
+TUPLE: camera ;
+TUPLE: mobile-phone ;
+UNION: camera-phone camera mobile-phone ;

Task/Inheritance-Multiple/Julia/inheritance-multiple.julia

@@ -0,0 +1,35 @@
+abstract type Phone end
+
+struct DeskPhone <: Phone
+    book::Dict{String,String}
+end
+
+abstract type Camera end
+
+struct kodak
+    roll::Vector{Array{Int32,2}}
+end
+
+struct CellPhone <: Phone
+    book::Dict{String,String}
+    roll::Vector{AbstractVector}
+end
+
+function dialnumber(phone::CellPhone)
+    println("beep beep")
+end
+
+function dialnumber(phone::Phone)
+    println("tat tat tat tat")
+end
+
+function snap(camera, img)
+    println("click")
+    push!(roll, img)
+end
+
+dphone = DeskPhone(Dict(["information" => "411"]))
+cphone = CellPhone(Dict(["emergency" => "911"]), [[]])
+
+dialnumber(dphone)
+dialnumber(cphone)

Task/Inheritance-Multiple/Rust/inheritance-multiple.rust

@@ -0,0 +1,3 @@
+trait Camera {}
+trait MobilePhone {}
+trait CameraPhone: Camera + MobilePhone {}