What are promises and exceptions in programming?
An example of an AI chatbot conversation about promises and exceptions in programming.
What are promises and exceptions in programming?
Promises are objects that represent the eventual completion or failure of an asynchronous operation. Exceptions are errors that occur during execution.
Can you explain how promises work with an example?
Sure! A promise can be in one of three states: pending, fulfilled, or rejected. For example, fetching data from an API returns a promise that resolves with the data or rejects with an error.
What happens if a promise is rejected?
If a promise is rejected, it triggers the 'catch' method, allowing you to handle the error gracefully.
How do exceptions differ from promises?
Exceptions are immediate errors that disrupt the flow of execution, while promises handle asynchronous operations and can be resolved or rejected later.
Use ChatGPT in Telegram
Get this answer and more from ChatGPT in Telegram, try it for free!
Get Started For FreeWhat can MagicBuddy do?
The Friendly AI in Your Pocket
Powered by advanced language models trained on billions of online words and conversations, MagicBuddy delivers friendly and helpful chat on demand.
Ask questions and get answers. Crack jokes and get laughs. Or even get writing ideas and study help. MagicBuddy's conversational intelligence allows for a truly unique and useful chat experience.
Curious? Try these prompts:
Telegram's Best AI-Powered Chatbot
MagicBuddy is incredibly easy to use and the responses are lightning fast! 🥇
Impressive! MagicBuddy is my go-to AI assistant. It’s quick, accurate, and user-friendly.
Sending voice messages makes it easier to use in the middle of the day and the answers are super fast.
Love it! A friend of mine told me about it and it has made my life so much easier. It’s like having a helpful friend in my pocket!
I use 2 months already, simply amazing! MagicBuddy delivers answers in a snap. It’s a must-have tool for staying informed!
Game-changer! MagicBuddy’s speed and accuracy are unmatched. It’s my secret weapon for productivity
Talk to ChatGPT on Telegram
Say Hello to Your New Telegram BFF - Try MagicBuddy Free!
Get Started For Free