angular adding routing table

Create a file called "app-routing.module.ts" with the following content :-

import { NgModule } from '@angular/core';

import { Routes, RouterModule } from '@angular/router';

import { AppComponent } from './app.component';

//This is my case

const routes: Routes = [

{

path: '',

component: AppComponent

},

{

path: 'about',

component: AppComponent

}

];

@NgModule({

imports: [RouterModule.forRoot(routes)],

exports: [RouterModule]

})

export class AppRoutingModule { }

Next,  open app.module.ts

import { AppRoutingModule } from './app-routing.module';

And add "AppRoutingModule"

@NgModule({

declarations: [

AppComponent,

CarInsuranceComponent,

HouseInsuranceComponent,

HealthInsuranceComponent,

],

imports: [

BrowserModule,FormsModule,AppRoutingModule,

StoreModule.forRoot(reducers, { metaReducers }),

EffectsModule.forRoot([AppEffects])

],

providers: [],

bootstrap: [AppComponent,]

})

export class AppModule { }