Hello friends lets see how I developed this calculator step by step. I have shared the source code in the end:

  1. First install Angular latest CLI. For this open your teminal/command prompt: npm install -g @angular/cli
  2. Create a new angular project : ng new calculator
  3. Lets create a calculator component: ng n c calculator.
  4. app.module.ts

I have imported FormsModule and registered in imports of NgModule decorator. This is used for the ngModel binding

5. Now lets start building our calculator in calculator component:

Here I have written the html content of the calculator


6. calculator.component.ts

Here I have written the calculator logic

7. I have shared the video sharing the output of the code


Web Artisan. Human — Engineering

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