These stretch activities are not mandatory, but we hope you will explore them after you have completed the mandatory work.
In this exercise, you'll need to play computer with the function find. This function makes use of while loop statement. Your task will be to step through the code to figure out what is happening when the computer executes the code.
Next, try implementing the functions specified in password-validator.js.
Finally, set up your own script and test files for card-validator.md