How to call setstate on class component react.

It is not accessible to any component other than the one that owns and sets it. When you setState a prop and use it in your component, you're breaking the flow of the rendering props.

Explanation:

Step 1: Create a React application using the following command: npx create-react-app foldername.

Step 2: After creating your project folder i.e. foldername, move to it using the following command: cd foldername.

Explanation:

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answer; defense;