I need some help here ...

Question about the task

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Hi all, i really do not get it. Where exactly is my failure in this task ... Thanks in advance for your help

1. Inside the Solution class, create public static Man and Woman classes.
2. The classes must have the following fields: String name, int age, String address.
3. Make constructors that have all possible parameters.
4. Create two objects of each class with complete data using a constructor.
5. Display the objects on the screen in this format: name + " " + age + " " + address

Requirements:

In the Solution class, create a public static Man class.
In the Solution class, create a public static Woman class.
The Man class must have variables: String name, int age, and String address.
The Woman class must have variables: String name, int age, and String address.
The Man and Woman classes must have constructors that take String, int, and String arguments.
The constructors must initialize the instance variables.
In the main method, you need to create two objects of each type.
The main method should display the created objects on the screen in the specified format.

package com.codegym.task.task05.task0526; /* Man and woman */ public class Solution { public static void main(String[] args) { Man man1 = new Man("Tim", 20, "Mannheim"); Man man2 = new Man("Timo", 25, "Ludwigshafen"); System.out.println(man1.name + "" + man1.age +""+ man1.address ); System.out.println(man2.name + "" + man2.age +""+ man2.address ); Man woman1 = new Man("Julia", 15, "Mutterstadt"); Man woman2 = new Man("Marie", 20, "Limburgerhof"); System.out.println(woman1.name + "" + woman1.age +""+ woman1.address ); System.out.println(woman2.name + "" + woman2.age +""+ woman2.address ); } public static class Man{ private String name; private int age; private String address; public Man (String name, int age, String address){ this.name = name; this.age = age; this.address = address; } } public static class Woman{ private String name; private int age; private String address; public Woman (String name, int age, String address){ this.name = name; this.age = age; this.address = address; } } }

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Matthäus Schüle

Level 6

28 November 2020, 14:26

Hi, i am an idiot ... thanks for the hint :)

Nouser

Level 36 , Germany

28 November 2020, 14:17

You have created 4 Man objects. Thy type matters, not the reference variable name. First creating the reference variables... Man man; //that's a man Man k; //another man Man woman; //still a man. Just the reference varible is named woman Woman julia; // now we have a woman reference variable. Now the objects.. new Man(some_parameters); //created a man new Woman(params); //created a Woman object assign a Woman to a Woman reference variable julia = new Woman(params...); or all in one Woman anotherWoman = new Woman(againSomeParams);