How to CREATE constant in your Angular Apps? A constant is a value that can’t be changed by the program during normal execution. OR Constants are of fixed values that do not change during the execution of a program. There are various types of constants. These can be :- 1. Numeric 2. Character 3. Integer 4. Other types And constant class looks like – export class AppConstants { public static get baseURL (): string { return "http://localhost:4200/api" ; } } And Use of constant in Services – import { Injectable } from '@angular/core' ; import { HttpCli...
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