Anonymous avatar Anonymous committed ecf5a2a

Add scope-exercises.js - 'read scope'.

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core-javascript/javascript-exercises/answers/scope-exercises.js

+var something;
+
+TEST('anon', function()
+{
+    var a;
+    a = 3;
+
+    // 1
+    var fn_1 = function(a){
+        return a;
+    };
+
+    something = 42;
+    assert( fn_1(42) === something );
+
+    // 2
+    var fn_2 = function(b){
+        return a;
+    };
+
+    something = 3;
+    assert( fn_2(42) === something );
+
+    // 3
+    var fn_3 = function(b){
+        var a = b - 10;
+        return a;
+    };
+
+    something = 32;
+    assert( fn_2(42) === something );
+});
+
+
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