Assunto no arquivo de serviço angular
import { Injectable } from '@angular/core';
import { Subject } from 'rxjs';
@Injectable({
providedIn: 'root'
})
export class DataSharingService {
SharingData = new Subject();
constructor() { }
}
//use this service in three different component using subject:give the same output for all fields
30_Savaliya Denish