Is the String Empty?

Published by Helen Yu in
language_fundamentalsstringsvalidation

Create a function that returns true if a string is empty and false otherwise.

Examples

isEmpty("") ➞ true

isEmpty(" ") ➞ false

isEmpty("a") ➞ false

Notes

  • A string containing only whitespaces " " does not count as empty.
  • Don't forget to return the result.
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