debugged OG code and added 1 example of implicit and 1 example of explicit data conversion

Author: Michael

explicit-and-implicit-conversion-in-javascript.js

@@ -22,11 +22,23 @@ Use console.log() to clearly show the before-and-after type conversions.
 let result = "5" - 2;
 console.log("The result is: " + result);
 
-let isValid = Boolean("false");
+let isValid = Boolean(1); // changed to a value to indicate a truthy
 if (isValid) {
     console.log("This is valid!");
 }
 
 let age = "25";
-let totalAge = age + 5;
+let totalAge = Number(age) + 5; // changed age to a number instead of string
 console.log("Total Age: " + totalAge);
+
+
+//explicit data convert a number to a string explicit data 
+let num = 981;
+let str = String(num);
+console.log(str);
+console.log(typeof str);
+
+// implicit data convert
+if (null){
+  console.log("this is falsy") // will not run
+}