renamed

Chapter 06/Exercise 6.5

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+let val = "1000";
+
+(function () {
+    let val = "100"; // local scope variable
+    console.log(val);
+})();
+
+let result = (function () {
+    let val = "Laurence";
+    return val;
+})();
+console.log(result);
+console.log(val);
+
+(function (val) {
+    console.log(`My name is ${val}`);
+})("Laurence");