The goals 💪🏻What is Redux? ✌🏻Redux Baisics & Using Redux with React 👍🏻Redux Toolkit When we use the reducer function for the first time, since it doesn't know the initial state, it can't read the state and occur some errors. So we should give the initial value to the state when we use the reducer function for the first time. So if we set the value and run the code, then we can see it works well...
