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Spring / Spring interview questions

How do you create bean for class with constructor having arguments?

Using constructor-arg property, we can pass reference to another bean or a value to constructor arguments. index attribute may be used to specify order of arguments. 

<bean id = "user" class = "net.javapedia.User">
      <constructor-arg ref = "fName"/>
      <constructor-arg value = "Miller"/>
   </bean>

public class User {
String fName;
String lName;
User (String fName, String lName) {
this.fName = fName;
this.lName = lName;
}
}

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