Hiding the Card Number

Write a function that takes a credit card number and only displays the last four characters. The rest of the card number must be replaced by ************.

Examples

cardHide("1234123456785678") ➞ "************5678"

cardHide("8754456321113213") ➞ "************3213"

cardHide("35123413355523") ➞ "**********5523"

Examples

• Ensure you return a string.
• The length of the string must remain the same as the input.