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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();
}
}
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