Add: First let & var example

DouglasHdezT · DouglasHdezT · commit 80cfb22427e8 · 2020-02-11T10:13:17.000-06:00
diff --git a/Let&Const/Example1.js b/Let&Const/Example1.js
@@ -0,0 +1,40 @@
+'use-strict'
+/**
+ * Scope Rules
+ */
+
+let showVarScope = () => {
+    console.log("-----Showing var scope-----")
+    
+    var number1 = 1997;
+
+    if(true){
+        var number1 = 2020;
+        console.log("Inside if: " + number1); 
+    }
+
+    console.log("Outside if: " + number1);
+
+    /**
+     * They are the same variable
+     */
+}
+
+let showLetScope = () => {
+    console.log("-----Showing let scope-----")
+    
+    let number1 = 1997;
+
+    if(true){
+        let number1 = 2020;
+        console.log("Inside if: " + number1); 
+    }
+
+    console.log("Outside if: " + number1);
+
+    /**
+     * They are diferent variables
+     */
+}
+
+
