diff --git a/MyFirstUniverse/.idea/description.html b/MyFirstUniverse/.idea/description.html
new file mode 100644
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+++ b/MyFirstUniverse/.idea/description.html
@@ -0,0 +1 @@
+Simple Java application that includes a class with main() method
\ No newline at end of file
diff --git a/MyFirstUniverse/.idea/discord.xml b/MyFirstUniverse/.idea/discord.xml
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+++ b/MyFirstUniverse/.idea/discord.xml
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diff --git a/MyFirstUniverse/.idea/encodings.xml b/MyFirstUniverse/.idea/encodings.xml
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+++ b/MyFirstUniverse/.idea/encodings.xml
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diff --git a/MyFirstUniverse/.idea/misc.xml b/MyFirstUniverse/.idea/misc.xml
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diff --git a/MyFirstUniverse/.idea/modules.xml b/MyFirstUniverse/.idea/modules.xml
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diff --git a/MyFirstUniverse/.idea/project-template.xml b/MyFirstUniverse/.idea/project-template.xml
new file mode 100644
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+++ b/MyFirstUniverse/.idea/project-template.xml
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+
+ IJ_BASE_PACKAGE
+
\ No newline at end of file
diff --git a/MyFirstUniverse/.idea/uiDesigner.xml b/MyFirstUniverse/.idea/uiDesigner.xml
new file mode 100644
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+++ b/MyFirstUniverse/.idea/uiDesigner.xml
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+
+
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+ -
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diff --git a/MyFirstUniverse/.idea/vcs.xml b/MyFirstUniverse/.idea/vcs.xml
new file mode 100644
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+++ b/MyFirstUniverse/.idea/vcs.xml
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diff --git a/MyFirstUniverse/.idea/workspace.xml b/MyFirstUniverse/.idea/workspace.xml
new file mode 100644
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+++ b/MyFirstUniverse/.idea/workspace.xml
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+ {
+ "keyToString": {
+ "RunOnceActivity.OpenProjectViewOnStart": "true",
+ "RunOnceActivity.ShowReadmeOnStart": "true",
+ "WebServerToolWindowFactoryState": "false",
+ "last_opened_file_path": "D:/Study/3year/OOP/MyFirstUniverse",
+ "settings.editor.selected.configurable": "project.propVCSSupport.DirectoryMappings"
+ }
+}
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diff --git a/MyFirstUniverse/MyFirstUniverse.iml b/MyFirstUniverse/MyFirstUniverse.iml
new file mode 100644
index 0000000..9465dd8
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+++ b/MyFirstUniverse/MyFirstUniverse.iml
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diff --git a/MyFirstUniverse/src/com/company/Main.java b/MyFirstUniverse/src/com/company/Main.java
new file mode 100644
index 0000000..3527e85
--- /dev/null
+++ b/MyFirstUniverse/src/com/company/Main.java
@@ -0,0 +1,65 @@
+package com.company;
+
+import com.company.cosmicbody.Planet;
+import com.company.cosmicbody.SolarSystem;
+import com.company.cosmicbody.Star;
+import com.company.universe.Galaxy;
+import com.company.universe.PlanetaryNebula;
+import com.company.universe.Universe;
+
+public class Main {
+
+ public static void main(String[] args) {
+ Universe myuniverse = new Universe();
+
+ System.out.println("\n");
+
+ PlanetaryNebula orion = new PlanetaryNebula("Orion",5, 18000,200,200,200);
+ PlanetaryNebula buba = new PlanetaryNebula("Buba", 8, 2300, 12,59,94);
+ PlanetaryNebula phonk = new PlanetaryNebula("Phonk", 20, 100000, 0,0,0);
+
+ System.out.println("\n");
+
+ Planet Mercury = new Planet("Mercury", 1333, 6083, 0);
+ Planet Venus = new Planet("Venus", 4867, 938, 12.1);
+ Planet Earth = new Planet("Earth", 100000, 108321);
+ Planet Mars = new Planet("Mars", 641, 16318, 9.81);
+ Planet Jupiter = new Planet("Jupiter", 3, 71313, 20.89);
+ Planet Saturn = new Planet("Saturn", 1000, 108408, 95.8);
+ Planet Uranus = new Planet("Uranus", 1000, 202156, 255.55);
+ Planet Neptune = new Planet("Neptune", 7050, 620654, 0);
+
+ System.out.println("\n");
+ Star sun = new Star("Sun", 1.392, 1.40927, 1499726.85);
+ sun.on();
+
+ System.out.println("\n");
+
+ SolarSystem solarSystem = new SolarSystem();
+ solarSystem.addBody(Mercury);
+ solarSystem.addBody(Venus);
+ solarSystem.addBody(Earth);
+ solarSystem.addBody(Mars);
+ solarSystem.addBody(Jupiter);
+ solarSystem.addBody(Saturn);
+ solarSystem.addBody(Uranus);
+ solarSystem.addBody(Neptune);
+
+ System.out.println("\n");
+
+ Galaxy milkyWay = new Galaxy("Milky Way");
+ milkyWay.addSustava(solarSystem);
+
+ Galaxy Hryshchenko = new Galaxy("Hryshchenko");
+ Hryshchenko.addSustava(solarSystem);
+
+ System.out.println("\n");
+
+ milkyWay.sendMessage(Hryshchenko, "Hi, I'm you friend");
+ Hryshchenko.sendMessage(milkyWay, "Hi.");
+
+ System.out.println("\n");
+
+ myuniverse.stopUniverse();
+ }
+}
\ No newline at end of file
diff --git a/MyFirstUniverse/src/com/company/cosmicbody/CosmicBody.java b/MyFirstUniverse/src/com/company/cosmicbody/CosmicBody.java
new file mode 100644
index 0000000..75edda2
--- /dev/null
+++ b/MyFirstUniverse/src/com/company/cosmicbody/CosmicBody.java
@@ -0,0 +1,13 @@
+package com.company.cosmicbody;
+
+public class CosmicBody {
+ private String body;
+
+ public String getBody() {
+ return body;
+ }
+
+ protected void setBody(String body) {
+ this.body = body;
+ }
+}
diff --git a/MyFirstUniverse/src/com/company/cosmicbody/Planet.java b/MyFirstUniverse/src/com/company/cosmicbody/Planet.java
new file mode 100644
index 0000000..c309811
--- /dev/null
+++ b/MyFirstUniverse/src/com/company/cosmicbody/Planet.java
@@ -0,0 +1,106 @@
+package com.company.cosmicbody;
+
+public class Planet extends CosmicBody {
+ private String name;
+ private double weight;
+ private double diameter;
+ private double gravitation;
+ private Boolean weightSet = false;
+
+ public void setPlanetaryWeight(double weight){
+ if(!weightSet){
+ setWeight(weight);
+ weightSet = true;
+ }
+ }
+
+
+ public double getWeight() {
+ return weight;
+ }
+
+ public void setWeight(double weight) {
+ if(this.weight>weight){
+ if(Math.abs(this.weight-weight) <= 1000){
+ System.out.println("I'm losing weight.");
+ }
+ else {
+ System.out.println("I'm losing a lot of weight.");
+ }
+ if(Math.abs(this.weight-weight) > 1000){
+ decreaseGravity(0.1);
+ }
+ }
+ else{
+ if(Math.abs(this.weight-weight) <= 1000){
+ System.out.println("Damn, I woke up.");
+ }
+ else {
+ System.out.println("Damn, I put on too much weight.");
+ }
+ if(Math.abs(this.weight-weight) > 1000){
+ increaseGravity(0.1);
+ }
+ }
+
+ this.weight = weight;
+ }
+
+ public double getDiameter() {
+ return diameter;
+ }
+
+ public void setDiameter(double diameter) {
+ this.diameter = diameter;
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public double getGravitation() {
+ return gravitation;
+ }
+
+ public void setGravitation(double gravitation) {
+ this.gravitation = gravitation;
+ }
+
+ public Planet(String name, double weight, double diameter) {
+// setWeight(weight);
+// setDiameter(diameter);
+// setName(name);
+ this.name = name;
+ this.weight = weight;
+ this.diameter = diameter;
+ this.gravitation = 9.81;
+ System.out.println("Planet is: " + name + " has been created. Parameters: " + weight + " " + diameter + ". Gravitation: " + gravitation);
+ }
+
+ private void increaseGravity(double add){
+ gravitation = gravitation + add;
+ }
+ private void decreaseGravity(double dec){
+ gravitation = gravitation - dec;
+ }
+
+ public Planet(String name, double weight, double diameter, double gravitation) {
+ this.name = name;
+ this.weight = weight;
+ this.diameter = diameter;
+ this.gravitation = gravitation;
+ System.out.println("Planet is: " + name + " has been created. Parameters: " + weight + " " + diameter + ". Gravitation: " + gravitation);
+ }
+
+ public Planet() {
+ this.name = "Earth";
+ this.weight = 5972200;
+ this.diameter = 12756;
+ System.out.println("Planet is: " + name + " has been created. Parameters: " + weight + " " + diameter + ". Gravitation: " + gravitation);
+ }
+
+}
diff --git a/MyFirstUniverse/src/com/company/cosmicbody/SolarSystem.java b/MyFirstUniverse/src/com/company/cosmicbody/SolarSystem.java
new file mode 100644
index 0000000..eacad76
--- /dev/null
+++ b/MyFirstUniverse/src/com/company/cosmicbody/SolarSystem.java
@@ -0,0 +1,40 @@
+package com.company.cosmicbody;
+
+public class SolarSystem {
+// private Star Sun = new Star();
+
+// private Planet Earth;
+// private Planet Mars;
+// private Planet Jupiter;
+// private Planet Saturn;
+
+ private CosmicBody[] orbitalBody = new CosmicBody[500000000];
+ private int objectCounter;
+
+ public SolarSystem() {
+ //star = new Star();
+
+ setObjectCounter(0);
+ orbitalBody[objectCounter] = new Planet("Mars", 432432, 432432);
+ objectCounter++;
+
+ orbitalBody[objectCounter] = new Planet("Venusa", 55, 32342);
+ objectCounter++;
+
+ orbitalBody[objectCounter] = new Star("Polar",0,0,0);
+ objectCounter++;
+ }
+
+ public void addBody(CosmicBody newBody){
+ orbitalBody[objectCounter] = newBody;
+ objectCounter++;
+ }
+
+ public int getObjectCounter() {
+ return objectCounter;
+ }
+
+ public void setObjectCounter(int objectCounter) {
+ this.objectCounter = objectCounter;
+ }
+}
diff --git a/MyFirstUniverse/src/com/company/cosmicbody/Star.java b/MyFirstUniverse/src/com/company/cosmicbody/Star.java
new file mode 100644
index 0000000..230ddfc
--- /dev/null
+++ b/MyFirstUniverse/src/com/company/cosmicbody/Star.java
@@ -0,0 +1,68 @@
+package com.company.cosmicbody;
+
+public class Star extends CosmicBody {
+ private String name;
+ private double weight;
+ private double radius;
+ private double temperature;
+ private Boolean light = false;
+
+ public Star(String name, double weight, double radius, double temperature) {
+ this.name = name;
+ this.weight = weight;
+ this.radius = radius;
+ this.temperature = temperature;
+ System.out.println("Star is: " + name + " has been created. Parameters: " + weight + ", " + radius + ", " + temperature);
+ }
+
+ public Star(){
+ this.name = "naname";
+ this.weight = 1000^35;
+ this.temperature = 500000;
+ System.out.println("Star is: " + name + " has been created");
+ }
+
+ public void on(){
+ this.light = true;
+ this.temperature = temperature + 10000;
+ System.out.println("Status: on" + ". Temperature = " + temperature);
+ }
+
+ public void off(){
+ this.light = false;
+ this.temperature = temperature - 10000;
+ System.out.println("Status: off" + ". Temperature = " + temperature);
+ }
+
+ public String getName() {
+ return name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public double getWeight() {
+ return weight;
+ }
+
+ public void setWeight(double weight) {
+ this.weight = weight;
+ }
+
+ public double getRadius() {
+ return radius;
+ }
+
+ public void setRadius(double radius) {
+ this.radius = radius;
+ }
+
+ public double getTemperature() {
+ return temperature;
+ }
+
+ public void setTemperature(double temperature) {
+ this.temperature = temperature;
+ }
+}
diff --git a/MyFirstUniverse/src/com/company/cosmicbody/Сomet.java b/MyFirstUniverse/src/com/company/cosmicbody/Сomet.java
new file mode 100644
index 0000000..630946a
--- /dev/null
+++ b/MyFirstUniverse/src/com/company/cosmicbody/Сomet.java
@@ -0,0 +1,21 @@
+package com.company.cosmicbody;
+
+public class Сomet extends CosmicBody {
+ private int object_counter;
+
+ private CosmicBody[] orbitalBody = new CosmicBody[500000000];
+
+ public Сomet() {
+ setObject_counter(0);
+ orbitalBody[object_counter] = new Сomet();
+ object_counter++;
+ }
+
+ public int getObject_counter() {
+ return object_counter;
+ }
+
+ public void setObject_counter(int object_counter) {
+ this.object_counter = object_counter;
+ }
+}
diff --git a/MyFirstUniverse/src/com/company/universe/Galaxy.java b/MyFirstUniverse/src/com/company/universe/Galaxy.java
new file mode 100644
index 0000000..ad3c1fc
--- /dev/null
+++ b/MyFirstUniverse/src/com/company/universe/Galaxy.java
@@ -0,0 +1,46 @@
+package com.company.universe;
+
+import com.company.cosmicbody.SolarSystem;
+
+public class Galaxy {
+
+ private String name;
+ private SolarSystem[] systems = new SolarSystem[5000];
+ private int objectCounter;
+
+ private String message;
+
+ public void sendMessage(Galaxy galaxy, String message){
+ galaxy.setMessage(message);
+ System.out.println("Meassage: '" + message + "' from " + this.name + " has been send to: " + galaxy.name);
+ }
+
+ public String getMessage() {
+ return message;
+ }
+
+ public void setMessage(String message) {
+ this.message = message;
+ }
+
+ public Galaxy(String name) {
+ this.name = name;
+ this.objectCounter = 0;
+ System.out.println("Galaxy is: " + name + " has been created.");
+ }
+
+
+
+ public void addSustava(SolarSystem system){
+ this.systems[objectCounter] = system;
+ this.setObjectCounter(this.objectCounter++);
+ }
+
+ public int getObjectCounter() {
+ return objectCounter;
+ }
+
+ private void setObjectCounter(int objectCounter) {
+ this.objectCounter = objectCounter;
+ }
+}
diff --git a/MyFirstUniverse/src/com/company/universe/PlanetaryNebula.java b/MyFirstUniverse/src/com/company/universe/PlanetaryNebula.java
new file mode 100644
index 0000000..88de17d
--- /dev/null
+++ b/MyFirstUniverse/src/com/company/universe/PlanetaryNebula.java
@@ -0,0 +1,28 @@
+package com.company.universe;
+
+public class PlanetaryNebula {
+
+ private String name;
+ private long size;
+ private long lifeDuration;
+ private long x, y , z;
+
+ public PlanetaryNebula(){
+ name = "myName";
+ size = 0;
+ lifeDuration = 0;
+ x = 0; y = 0; z=0;
+ System.out.println("Created Planetary Nebula: " + name + "Parameters: " + lifeDuration + ", " + size + ". Coordination: " + x + ", " + y + ", " + z);
+ }
+
+ public PlanetaryNebula(String name,long lifeDuration, long size, long x, long y, long z) {
+ this.name = name;
+ this.lifeDuration = lifeDuration;
+ this.size = size;
+ this.x = x;
+ this.y = y;
+ this.z = z;
+ System.out.println("Created Planetary Nebula: " + name + "Parameters: " + lifeDuration + ", " + size + ". Coordination: " + x + ", " + y + ", " + z);
+ }
+}
+
diff --git a/MyFirstUniverse/src/com/company/universe/Universe.java b/MyFirstUniverse/src/com/company/universe/Universe.java
new file mode 100644
index 0000000..3c4a176
--- /dev/null
+++ b/MyFirstUniverse/src/com/company/universe/Universe.java
@@ -0,0 +1,40 @@
+package com.company.universe;
+
+public class Universe {
+ private boolean state;
+ private long size;
+
+ public Universe() {
+ state = false;
+ size = 0;
+ startUniverse();
+ }
+
+ public void startUniverse(){
+ state = true;
+ System.out.println("World is ready");
+ increaseSize();
+ decreaseSize(10000);
+ }
+
+ public void stopUniverse(){
+ state = false;
+ System.out.println("World is stop");
+ }
+
+ private void increaseSize(){
+ while (size<999000){
+ size++;
+ //System.out.println("Wait. Universe " + size + "km3");
+ }
+ System.out.println("Universe is " + size + "km3");
+ }
+
+ private void decreaseSize(long desiredSize){
+ while (size > desiredSize){
+ size--;
+ //System.out.println ("Wait. Compressed world " + size + "km3");
+ }
+ System.out.println ("Compress world is " + size + "km3");
+ }
+}