In this lab you will create a simple service.
- Create a new app
- Create a new service – MathService using angular CLI
- Add the following methods
- getRandNumber()
- setRandLimit(low_limit:number,high_limit:number)
- add2Nums(a:number, b:number)
- Create 2 components to use the service:
- set a different limits
- get and print 2 numbers and add result
- Inject the service as singleton and as different instances and check the results