AWS, JavaScript, React - Deploy Web Apps on the Cloud - Implementing the Calculator - Display

The video tutorial explains how to use the React useState hook to manage state in a calculator application. It covers the transition from handling strings to using JSON objects for state management, allowing for more complex operations. The tutorial demonstrates how to update the display by concatenating input values and addresses the issue of removing the initial zero from the display. The video concludes with finalizing the input handling logic, setting the stage for future lessons on implementing calculator operations.

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