How to write objects

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In the Person class, declare the following variables: String name, int age, int weight, int money. In the main method, create a Person object and store a reference to it in the variable person. Hint: Use the following construct to create a Person object and assign a reference to that object to the variable person: VariableType variableName = new TypeOfObjectBeingCreated();

In the Person class, declare the following variables: String name, int age, int weight, int money.
In the main method, create a Person object and store a reference to it in the variable person.

Hint: Use the following construct to create a Person object and assign a reference to that object to the variable person:
VariableType variableName = new TypeOfObjectBeingCreated();

Requirements:

In the Person class, declare a String variable called name.
In the Person class, declare an int variable called age.
In the Person class, declare an int variable called weight.
In the Person class, declare an int variable called money.
In the main method, create a Person object and immediately assign a reference to it to the variable person.
Five variables must be declared.

package com.codegym.task.task02.task0202; /* Where does a Person come from? */ public class Solution { public static void main(String[] args) { //write your code here public Person(String name, int age, int weight, int money); } public static class Person { //write your code here String name; int age; int weight; int money; } }

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Dusernajder

Level 20 , Budapest, Hungary

19 October 2019, 11:54

You can declare the Person class as a variable, as you would do with String (this is an object too), you have to make a reference to that "variable" (object) like this: Person person = new Person(); Lets slice this statement apart (note that I use the word variable instead of object just to make it clearer): Person -> this acts like a variable (container) type (int, double, String) person -> this is the reference to that variable new -> this is a keyword, this is how you make a new variable, I think you are already familiar the String type you could declare a String like this too String str = new String("sentence"); (java developers was so kind that they made our lives easier and we could declare a String on a more convenient way). Person() -> this is where you asign the type to the container and the brackets at the end is the constructor, it could take arguments but not necessarily, it depends not the constructor(s) , but that's for another time If you still have questions, or I wasn't understandable please let me know. :D