I'm new to java script and I'm doing exactly what it says but it's not working

// Use .toUpperCase() to log 'Codecademy' in all uppercase letters
console.log('Codecademy'.toUpperCase());

// Use a string method to log the following string without whitespace at the beginning and end of it.
console.log('    Remove whitespace   '); 

My code

// Use .toUpperCase() to log 'Codecademy' in all uppercase letters
console.log('Codecademy'.toUpperCase());

// Use a string method to log the following string without whitespace at the beginning and end of it.
console.log(    'Remove whitespace'.trim()   );