Data commit

Task/Variables/Dyalect/variables.dyalect

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+//A constant declaration
+let pi = 3.14
+
+private {
+    //private constant, not visible outside of a module
+    let privateConst = 3.3
+}
+
+//Variable declaration
+var x = 42
+
+//Assignment
+x = 42.42
+
+//Dyalect is a dynamic language, so types are attached
+//to values, not to the names
+var foo = (x: 2, y: 4) //foo is of type Tuple
+var bar = "Hello!" //bar is of type String
+
+//Global variable
+var g = 1.1
+
+{
+    //local variable (not visible outside of { } brackets)
+    var loc = 2.2
+}
+
+func fun() {
+    //Local variables, not visible outside of function
+    var x = 1
+    var y = 2
+}
+
+func parent() {
+    //A local variable inside a parent function
+    var x = 1
+    func child() {
+        //A local variable inside a nested function
+        //It shadows a parent's variable
+        var x = 2
+
+        //But this is how we can reference a variable from
+        //a parent function
+        base.x
+    }
+}