How do I use useState in React?
An example of an AI chatbot conversation about using useState in React.
Can you explain how to use useState in React?
Sure! useState is a Hook that lets you add state to your functional components. You call it inside your component to declare a state variable.
How do I initialize the state with a value?
You can initialize the state by passing the initial value to useState. For example: const [count, setCount] = useState(0);
What does setCount do?
setCount is a function that updates the state. You call it with the new value you want to set.
Can I use useState for objects or arrays?
Yes, you can! Just make sure to update the state immutably, using spread operators or methods like setState.
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