package com.example.spring;

import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;

@Configuration
@ComponentScan(basePackages = "com.example.spring")
public class App {

	public static void main(String[] args) {

		@SuppressWarnings("resource")
		ApplicationContext ctx = 
		          new AnnotationConfigApplicationContext(App.class);
		
		MathsUser mathsUser = ctx.getBean(MathsUser.class);
		
		mathsUser.doTask();
		
	}

	// Another way
	public static void main2(String[] args) {

		
		@SuppressWarnings("resource")
		AnnotationConfigApplicationContext ctx = 
		          new AnnotationConfigApplicationContext();
		ctx.scan("com.example.spring");
	    ctx.refresh();
	    
		MathsUser mathsUser = ctx.getBean(MathsUser.class);
		
		mathsUser.doTask();
		
	}
}