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

/*

Part 1: Debugging Challenge
The JavaScript code below contains intentional bugs related to type conversion.
Please do the following:
  - Run the script to observe unexpected outputs.
  - Debug and fix the errors using explicit type conversion methods like  Number() ,  String() , or    Boolean()  where necessary.
  - Annotate the code with comments explaining why the fix works.

Part 2: Write Your Own Examples
Write their own code that demonstrates:
  - One example of implicit type conversion.
  - One example of explicit type conversion.

  *We encourage you to:
Include at least one edge case, like NaN, undefined, or null .
Use console.log() to clearly show the before-and-after type conversions.

*/


let result = Number("5" - 2); // Implicit conversion happens here with the subtraction operator
console.log("The result is: " + result);

let isValid = Boolean("True"); // Explicit conversion to boolean
if (isValid) { 
    console.log("This is valid!");
} else {
    console.log("This is not valid.");
}

let age = "25";
let totalAge = Number(age) + 5;
console.log("Total Age: " + totalAge);

// Debugged Code with Annotations
//Start to my own examples

let myAge = '25';
let newAge = myAge + 20; 
console.log("My age plus 5 (implicit conversion): " + newAge); // Implicit conversion to string, results in '255'

// Explicit conversion
let explicitNewAge = Number(myAge) + 5;
console.log("My age plus 5 (explicit conversion): " + explicitNewAge); // Results in 30

let product = '' * 26;
console.log("Product of '' * 26 : " + Number(product));