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

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

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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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3 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe how the calculator concatenates numbers when buttons are pressed.

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens to the display when a button is pressed after the initial button press?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the next step in the development of the calculator after handling number input?

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