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Person have name field of Name type..??
3 Answer(s)      3 years and 10 months ago
Posted in : Java Beginners

Person have name field of Name type means i understood to create new Name class with fields firstname, middlename, and lastname but i dont know how to use this class in person to give him name?

can you please write code two two different class and show me how to use?

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June 4, 2013 at 11:32 AM


hi friend,

Try the following code may this will be helpful for you

package net.roseindia.simpleExample;

public class Name {

    String firstName;
    String middleName;
    String lastName;

    public Name()
    {       
    }   
    public Name(String firstName, String middleName, String lastName)
    {
        this.firstName = firstName;
        this.middleName = middleName;
        this.lastName = lastName;
    }
    public String getFirstName() {
        return firstName;
    }
    public void setFirstName(String firstName) {
        this.firstName = firstName;
    }
    public String getMiddleName() {
        return middleName;
    }
    public void setMiddleName(String middleName) {
        this.middleName = middleName;
    }
    public String getLastName() {
        return lastName;
    }
    public void setLastName(String lastName) {
        this.lastName = lastName;
    }

    public String displayName()
    {       
        return getFirstName()+" "+ getMiddleName()+" "+getLastName();
    }
}

Continue....



June 4, 2013 at 11:37 AM


package net.roseindia.simpleExample;

public class Person {

    Name name;

    public Person()
    {       
    }   
    public Person(Name name) {
        super();
        this.name = name;
    }   
    public void display()
    {
        System.out.println(name.displayName());     
    }
}

Continue...



June 4, 2013 at 11:37 AM


package net.roseindia.simpleExample;

public class Main {

    public static void main(String args[])
    {
        Name name = new Name();
        name.setFirstName("Bipul");
        name.setMiddleName("Kumar");
        name.setLastName("Choudhary");

        //Name name = new Name("Bipul", "Kumar", "Choudhary");

        Person person = new Person(name);
        person.display();       
    }
}









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