String toString() | Together Java | Page 1

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<@&987246399047479336> please have a look, thanks.

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TJ-Bot

Encapsulation  Create a class named Person with a name and id number attribute. Include a two parameter constructor, setter/getter methods for the fields and a **toString method that outputs the fields.** *Remember to only use the set/get methods in const

t returns the Person's name and id number in a formatted string.
Here is an example code snippet:

public class Person {
    private String name;
    private int id;

    // Constructor
    public Person(String name, int id) {
        this.name = name;
        this.id = id;
    }

    // Getter and Setter methods
    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getId() {
        return id;
    }

    public void setId(int id) {
        this.id = id;
    }

    // toString method
    @Override
    public String toString() {
        return "Person [name=" + name + ", id=" + id + "]";
   }
}

In this code, we have a class called Person with private attributes for name and id. The class includes a constructor to initialize these attributes, getter and setter methods to access and modify the attributes, and a toString method that returns a formatted string containing the person's name and id. Encapsulation is used to protect the internal state of the Person object by making the attributes private and providing controlled access through getter and setter methods. The toString method allows us to easily display information about a Person object in a human-readable format.

#String toString()