How to put a component inside another component in Angular2?

Question

I\'m new at Angular and I\'m still trying to understand it. I\'ve followed the course on the Microsoft Virtual Academy and it was great, but I found a little discrepancy between

Answer 1

You don't put a component in directives

You register it in @NgModule declarations:

@NgModule({
  imports: [ BrowserModule ],
  declarations: [ App , MyChildComponent ],
  bootstrap: [ App ]
})

and then You just put it in the Parent's Template HTML as :

That's it.