Create a promise that resolves with the message 'Done' and log it.

Use a promise to simulate loading user data and then log the result.

Use .finally() to log 'Finished loading' after the promise is resolved.

Chain multiple .then() methods to transform a number from 2 to 7.

Catch an error if a promise is rejected and log the error message.

Wrap setTimeout in a promise to delay logging a message.

Construct a promise that rejects if the input is less than 5.

Use Promise.all to wait for two async operations.

Use Promise.race to log the result of the fastest-resolving promise.