From d444c9bd5745ad6de264a57c9cd74e6908d5593d Mon Sep 17 00:00:00 2001 From: FrodoSur <48412710+FrodoSur@users.noreply.github.com> Date: Mon, 20 Apr 2020 02:07:34 +0300 Subject: [PATCH 1/4] Add files via upload --- src/main/java/lesson1/homewr/Cat.java | 31 ++++++++++++ src/main/java/lesson1/homewr/Human.java | 32 ++++++++++++ src/main/java/lesson1/homewr/Jumpable.java | 5 ++ src/main/java/lesson1/homewr/Main.java | 56 +++++++++++++++++++++ src/main/java/lesson1/homewr/Robot.java | 32 ++++++++++++ src/main/java/lesson1/homewr/Runnable.java | 5 ++ src/main/java/lesson1/homewr/Treadmill.java | 13 +++++ src/main/java/lesson1/homewr/Wall.java | 14 ++++++ 8 files changed, 188 insertions(+) create mode 100644 src/main/java/lesson1/homewr/Cat.java create mode 100644 src/main/java/lesson1/homewr/Human.java create mode 100644 src/main/java/lesson1/homewr/Jumpable.java create mode 100644 src/main/java/lesson1/homewr/Main.java create mode 100644 src/main/java/lesson1/homewr/Robot.java create mode 100644 src/main/java/lesson1/homewr/Runnable.java create mode 100644 src/main/java/lesson1/homewr/Treadmill.java create mode 100644 src/main/java/lesson1/homewr/Wall.java diff --git a/src/main/java/lesson1/homewr/Cat.java b/src/main/java/lesson1/homewr/Cat.java new file mode 100644 index 0000000..7623489 --- /dev/null +++ b/src/main/java/lesson1/homewr/Cat.java @@ -0,0 +1,31 @@ +package lesson1.homework; + +public class Cat implements Runnable, Jumpable { + int runLim; + int jumpLim; + + public Cat(int runLim, int jumpLim) { + this.runLim = runLim; + this.jumpLim = jumpLim; + } + + @Override + public boolean jump(Wall wall) { + jumpLim-=wall.height; + if(runLim<0){ + System.out.println("Кот не преодолел полосу препятствий"); + return(false); + } + return(true); + } + + @Override + public boolean run(Treadmill treadmill) { + runLim-=treadmill.length; + if(runLim<0){ + System.out.println("Кот не преодолел полосу препятствий"); + return(false); + } + return(true); + } +} diff --git a/src/main/java/lesson1/homewr/Human.java b/src/main/java/lesson1/homewr/Human.java new file mode 100644 index 0000000..e72a1b1 --- /dev/null +++ b/src/main/java/lesson1/homewr/Human.java @@ -0,0 +1,32 @@ +package lesson1.homework; + +public class Human implements Runnable, Jumpable { + int jumpLim; + int runLim; + + public Human(int runLim,int jumpLim) { + this.jumpLim = jumpLim; + this.runLim = runLim; + } + + @Override + public boolean jump(Wall wall) { + jumpLim -= wall.height; + if(runLim<0){ + System.out.println("Человек не преодолел полосу препятствий"); + return(false); + } + return(true); + } + + @Override + public boolean run(Treadmill treadmill) { + runLim -= treadmill.length; + if(runLim<0){ + System.out.println("Человек не преодолел полосу препятствий"); + return(false); + } + return(true); + } + // TODO: 4/15/2020 need implements Runnable, Jumpable +} diff --git a/src/main/java/lesson1/homewr/Jumpable.java b/src/main/java/lesson1/homewr/Jumpable.java new file mode 100644 index 0000000..0faedbf --- /dev/null +++ b/src/main/java/lesson1/homewr/Jumpable.java @@ -0,0 +1,5 @@ +package lesson1.homework; + +public interface Jumpable { + boolean jump(Wall wall); +} diff --git a/src/main/java/lesson1/homewr/Main.java b/src/main/java/lesson1/homewr/Main.java new file mode 100644 index 0000000..8648e85 --- /dev/null +++ b/src/main/java/lesson1/homewr/Main.java @@ -0,0 +1,56 @@ +package lesson1.homework; + +import java.util.Random; + +public class Main { + public static void main(String[] args) { + Wall[] walls = new Wall[4]; + Treadmill[] treadmills = new Treadmill[4]; + Random rnd = new Random(); + for (int i = 0; i < 4; i++) { + walls[i] = new Wall(rnd.nextInt(1+5)); + treadmills[i] = new Treadmill(rnd.nextInt(1+3000)); + } + for (int i = 0; i < 20; i++) { + Cat cat = new Cat(rnd.nextInt(1+12000), rnd.nextInt(1+20)); + Human human = new Human(rnd.nextInt(1+12000), rnd.nextInt(1+20)); + Robot robot = new Robot(rnd.nextInt(1+12000), rnd.nextInt(1+20)); + for (int j = 0; j < 4; j++) { + if(!cat.run(treadmills[j])){ + break; + } + if(!cat.jump(walls[j])){ + break; + } + if(j==3){ + System.out.println("Кот преодолел все препятствия"); + } + } + + for (int j = 0; j < 4; j++) { + if(!robot.run(treadmills[j])){ + break; + } + if(!robot.jump(walls[j])){ + break; + } + if(j==3){ + System.out.println("Робот преодолел все препятствия"); + } + } + + for (int j = 0; j < 4; j++) { + if(!human.run(treadmills[j])){ + break; + } + if(!human.jump(walls[j])){ + break; + } + if(j==3){ + System.out.println("Человек преодолел все препятствия"); + } + } + + } + } +} diff --git a/src/main/java/lesson1/homewr/Robot.java b/src/main/java/lesson1/homewr/Robot.java new file mode 100644 index 0000000..997b279 --- /dev/null +++ b/src/main/java/lesson1/homewr/Robot.java @@ -0,0 +1,32 @@ +package lesson1.homework; + +public class Robot implements Runnable, Jumpable { + int jumpLim; + int runLim; + + public Robot(int runLim,int jumpLim) { + this.jumpLim = jumpLim; + this.runLim = runLim; + } + + @Override + public boolean jump(Wall wall) { + jumpLim-=wall.height; + if(jumpLim<0){ + System.out.println("Робот не преодолел полосу препятствий"); + return(false); + } + return(true); + } + + @Override + public boolean run(Treadmill treadmill) { + runLim-=treadmill.length; + if(runLim<0){ + System.out.println("Робот не преодолел полосу препятствий"); + return(false); + } + return(true); + } + +} diff --git a/src/main/java/lesson1/homewr/Runnable.java b/src/main/java/lesson1/homewr/Runnable.java new file mode 100644 index 0000000..0dd9325 --- /dev/null +++ b/src/main/java/lesson1/homewr/Runnable.java @@ -0,0 +1,5 @@ +package lesson1.homework; + +public interface Runnable { + boolean run(Treadmill treadmill); +} diff --git a/src/main/java/lesson1/homewr/Treadmill.java b/src/main/java/lesson1/homewr/Treadmill.java new file mode 100644 index 0000000..10025d1 --- /dev/null +++ b/src/main/java/lesson1/homewr/Treadmill.java @@ -0,0 +1,13 @@ +package lesson1.homework; + +public class Treadmill { + // TODO: 4/15/2020 + int length; + + public Treadmill(int length) { + this.length = length; + } + + public void take(Runnable runnable) { + } +} diff --git a/src/main/java/lesson1/homewr/Wall.java b/src/main/java/lesson1/homewr/Wall.java new file mode 100644 index 0000000..e690885 --- /dev/null +++ b/src/main/java/lesson1/homewr/Wall.java @@ -0,0 +1,14 @@ +package lesson1.homework; + +public class Wall { + // TODO: 4/15/2020 + int height; + + public Wall(int height) { + this.height = height; + } + + public void take(Jumpable jumpable) { + + } +} From dbc2e6f831165c22174305288049734de8701696 Mon Sep 17 00:00:00 2001 From: FedorSur Date: Mon, 20 Apr 2020 15:46:45 +0300 Subject: [PATCH 2/4] homework --- .idea/vcs.xml | 6 ++++ .../java/lesson2/hw/ArrayDataException.java | 11 ++++-- .../java/lesson2/hw/ArraySizeException.java | 7 ++-- src/main/java/lesson2/hw/ArrayUtils.java | 5 +-- src/main/java/lesson2/hw/Main.java | 36 ++++++++++++++++++- 5 files changed, 56 insertions(+), 9 deletions(-) create mode 100644 .idea/vcs.xml diff --git a/.idea/vcs.xml b/.idea/vcs.xml new file mode 100644 index 0000000..35eb1dd --- /dev/null +++ b/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/src/main/java/lesson2/hw/ArrayDataException.java b/src/main/java/lesson2/hw/ArrayDataException.java index 759e6a2..5c2f709 100644 --- a/src/main/java/lesson2/hw/ArrayDataException.java +++ b/src/main/java/lesson2/hw/ArrayDataException.java @@ -1,5 +1,12 @@ package lesson2.hw; -public class ArrayDataException extends Exception { - // TODO: 14.04.2020 +public class ArrayDataException extends ClassCastException { + // TODO: 14.04.2020 + public ArrayDataException() { + super(); + } + + public ArrayDataException(String s) { + super(s); + } } diff --git a/src/main/java/lesson2/hw/ArraySizeException.java b/src/main/java/lesson2/hw/ArraySizeException.java index 53d481c..a8c7e36 100644 --- a/src/main/java/lesson2/hw/ArraySizeException.java +++ b/src/main/java/lesson2/hw/ArraySizeException.java @@ -1,5 +1,8 @@ package lesson2.hw; -public class ArraySizeException extends Exception { - // TODO: 14.04.2020 +public class ArraySizeException extends RuntimeException { + @Override + public String getMessage() { + return "Incorrect size"; + } } diff --git a/src/main/java/lesson2/hw/ArrayUtils.java b/src/main/java/lesson2/hw/ArrayUtils.java index 75c978d..84dcca3 100644 --- a/src/main/java/lesson2/hw/ArrayUtils.java +++ b/src/main/java/lesson2/hw/ArrayUtils.java @@ -2,9 +2,6 @@ public class ArrayUtils { - public long arraySum(Object [][] array) { - // TODO: 14.04.2020 - return 0; - } + } diff --git a/src/main/java/lesson2/hw/Main.java b/src/main/java/lesson2/hw/Main.java index cc82527..fbed061 100644 --- a/src/main/java/lesson2/hw/Main.java +++ b/src/main/java/lesson2/hw/Main.java @@ -1,8 +1,42 @@ package lesson2.hw; +import java.util.Random; +import java.util.Scanner; + public class Main { public static void main(String[] args) { // TODO: 14.04.2020 - // протестируйте arraySum здесь + Object[][] arr = new Object[4][4]; + for (int i = 0; i < 4; i++) { + arr[i] = new Object[]{7, 3, "ty", 1.33}; + } + System.out.println(arraySum(arr)); } + public static int arraySum(Object [][] array) { + // TODO: 14.04.2020 + int sum = 0; + try { + if (array[1].length > 4 || array.length > 4) { + throw new ArraySizeException(); + } + } + catch (ArrayDataException e){ + System.out.println("Неверный размер матрицы"); + } + + for (int i = 0; i < 4; i++) { + for (int j = 0; j < 4; j++) { + try { + sum += ((int) array[i][j]); + } + catch(ClassCastException e){ + System.out.println("Неверный тип данных в ячейке массива под индексом ["+i+"]["+j+"]"); + } + } + } + + return sum; + } + + } From 55ceaee96c3b498ef83a4b6ac80a33c3dd4db8a1 Mon Sep 17 00:00:00 2001 From: FedorSur Date: Thu, 7 May 2020 13:02:35 +0300 Subject: [PATCH 3/4] hmw --- src/main/java/lesson6/Client.java | 43 +++++++++++++++++++++++++++++++ src/main/java/lesson6/Server.java | 39 ++++++++++++++++++++++++++++ 2 files changed, 82 insertions(+) create mode 100644 src/main/java/lesson6/Client.java create mode 100644 src/main/java/lesson6/Server.java diff --git a/src/main/java/lesson6/Client.java b/src/main/java/lesson6/Client.java new file mode 100644 index 0000000..a78f087 --- /dev/null +++ b/src/main/java/lesson6/Client.java @@ -0,0 +1,43 @@ +package lesson6; + + +import java.io.DataInputStream; +import java.io.DataOutputStream; +import java.io.IOException; +import java.net.Socket; +import java.util.Scanner; + +public class Client { + + public static void main(String[] args) throws IOException { + Socket socket = new Socket("localhost", 80); + DataInputStream in = new DataInputStream(socket.getInputStream()); + DataOutputStream out = new DataOutputStream(socket.getOutputStream()); + Scanner input = new Scanner(System.in); + + Thread receiveServerMessageThread = new Thread(() -> { + while (true) { + try { + String serverMessage = in.readUTF(); + System.out.println("Message from server: " + serverMessage); + } catch (Exception e) { + e.printStackTrace(); + } + } + }); + receiveServerMessageThread.start(); + + while (true) { + String message = input.nextLine(); + if (message.equals("quit")) { + System.out.println("Finished!"); + out.writeUTF(message); + out.flush(); + break; + } + out.writeUTF(message); + out.flush(); + } + + } +} \ No newline at end of file diff --git a/src/main/java/lesson6/Server.java b/src/main/java/lesson6/Server.java new file mode 100644 index 0000000..18fca3b --- /dev/null +++ b/src/main/java/lesson6/Server.java @@ -0,0 +1,39 @@ +package lesson6; + +import java.io.*; +import java.net.ServerSocket; +import java.net.Socket; +import java.util.Scanner; + +public class Server { + + public static void main(String[] args) throws IOException { + ServerSocket server = new ServerSocket(80); + Socket con = server.accept(); + System.out.println("Connected " + con.getInetAddress()); + DataInputStream in = new DataInputStream(con.getInputStream()); + DataOutputStream out = new DataOutputStream(con.getOutputStream()); + Scanner input = new Scanner(System.in); + Thread receiveClientMessageThread = new Thread(() -> { + while (true) { + try { + String clientMessage = in.readUTF(); + if (clientMessage.equals("quit")) { + System.out.println("Shut down"); + return; + } + System.out.println("Message from client: " + clientMessage); + } catch (Exception e) { + e.printStackTrace(); + } + } + }); + receiveClientMessageThread.start(); + + while (true) { + String serverMessage = input.nextLine(); + out.writeUTF(serverMessage); + out.flush(); + } + } +} From c05e10ec46e133052d6c2ae6dddaa8edba30b2c5 Mon Sep 17 00:00:00 2001 From: FedorSur Date: Thu, 7 May 2020 13:03:15 +0300 Subject: [PATCH 4/4] del --- src/main/java/lesson1/homewr/Cat.java | 31 ------------ src/main/java/lesson1/homewr/Human.java | 32 ------------ src/main/java/lesson1/homewr/Jumpable.java | 5 -- src/main/java/lesson1/homewr/Main.java | 56 --------------------- src/main/java/lesson1/homewr/Robot.java | 32 ------------ src/main/java/lesson1/homewr/Runnable.java | 5 -- src/main/java/lesson1/homewr/Treadmill.java | 13 ----- src/main/java/lesson1/homewr/Wall.java | 14 ------ 8 files changed, 188 deletions(-) delete mode 100644 src/main/java/lesson1/homewr/Cat.java delete mode 100644 src/main/java/lesson1/homewr/Human.java delete mode 100644 src/main/java/lesson1/homewr/Jumpable.java delete mode 100644 src/main/java/lesson1/homewr/Main.java delete mode 100644 src/main/java/lesson1/homewr/Robot.java delete mode 100644 src/main/java/lesson1/homewr/Runnable.java delete mode 100644 src/main/java/lesson1/homewr/Treadmill.java delete mode 100644 src/main/java/lesson1/homewr/Wall.java diff --git a/src/main/java/lesson1/homewr/Cat.java b/src/main/java/lesson1/homewr/Cat.java deleted file mode 100644 index 7623489..0000000 --- a/src/main/java/lesson1/homewr/Cat.java +++ /dev/null @@ -1,31 +0,0 @@ -package lesson1.homework; - -public class Cat implements Runnable, Jumpable { - int runLim; - int jumpLim; - - public Cat(int runLim, int jumpLim) { - this.runLim = runLim; - this.jumpLim = jumpLim; - } - - @Override - public boolean jump(Wall wall) { - jumpLim-=wall.height; - if(runLim<0){ - System.out.println("Кот не преодолел полосу препятствий"); - return(false); - } - return(true); - } - - @Override - public boolean run(Treadmill treadmill) { - runLim-=treadmill.length; - if(runLim<0){ - System.out.println("Кот не преодолел полосу препятствий"); - return(false); - } - return(true); - } -} diff --git a/src/main/java/lesson1/homewr/Human.java b/src/main/java/lesson1/homewr/Human.java deleted file mode 100644 index e72a1b1..0000000 --- a/src/main/java/lesson1/homewr/Human.java +++ /dev/null @@ -1,32 +0,0 @@ -package lesson1.homework; - -public class Human implements Runnable, Jumpable { - int jumpLim; - int runLim; - - public Human(int runLim,int jumpLim) { - this.jumpLim = jumpLim; - this.runLim = runLim; - } - - @Override - public boolean jump(Wall wall) { - jumpLim -= wall.height; - if(runLim<0){ - System.out.println("Человек не преодолел полосу препятствий"); - return(false); - } - return(true); - } - - @Override - public boolean run(Treadmill treadmill) { - runLim -= treadmill.length; - if(runLim<0){ - System.out.println("Человек не преодолел полосу препятствий"); - return(false); - } - return(true); - } - // TODO: 4/15/2020 need implements Runnable, Jumpable -} diff --git a/src/main/java/lesson1/homewr/Jumpable.java b/src/main/java/lesson1/homewr/Jumpable.java deleted file mode 100644 index 0faedbf..0000000 --- a/src/main/java/lesson1/homewr/Jumpable.java +++ /dev/null @@ -1,5 +0,0 @@ -package lesson1.homework; - -public interface Jumpable { - boolean jump(Wall wall); -} diff --git a/src/main/java/lesson1/homewr/Main.java b/src/main/java/lesson1/homewr/Main.java deleted file mode 100644 index 8648e85..0000000 --- a/src/main/java/lesson1/homewr/Main.java +++ /dev/null @@ -1,56 +0,0 @@ -package lesson1.homework; - -import java.util.Random; - -public class Main { - public static void main(String[] args) { - Wall[] walls = new Wall[4]; - Treadmill[] treadmills = new Treadmill[4]; - Random rnd = new Random(); - for (int i = 0; i < 4; i++) { - walls[i] = new Wall(rnd.nextInt(1+5)); - treadmills[i] = new Treadmill(rnd.nextInt(1+3000)); - } - for (int i = 0; i < 20; i++) { - Cat cat = new Cat(rnd.nextInt(1+12000), rnd.nextInt(1+20)); - Human human = new Human(rnd.nextInt(1+12000), rnd.nextInt(1+20)); - Robot robot = new Robot(rnd.nextInt(1+12000), rnd.nextInt(1+20)); - for (int j = 0; j < 4; j++) { - if(!cat.run(treadmills[j])){ - break; - } - if(!cat.jump(walls[j])){ - break; - } - if(j==3){ - System.out.println("Кот преодолел все препятствия"); - } - } - - for (int j = 0; j < 4; j++) { - if(!robot.run(treadmills[j])){ - break; - } - if(!robot.jump(walls[j])){ - break; - } - if(j==3){ - System.out.println("Робот преодолел все препятствия"); - } - } - - for (int j = 0; j < 4; j++) { - if(!human.run(treadmills[j])){ - break; - } - if(!human.jump(walls[j])){ - break; - } - if(j==3){ - System.out.println("Человек преодолел все препятствия"); - } - } - - } - } -} diff --git a/src/main/java/lesson1/homewr/Robot.java b/src/main/java/lesson1/homewr/Robot.java deleted file mode 100644 index 997b279..0000000 --- a/src/main/java/lesson1/homewr/Robot.java +++ /dev/null @@ -1,32 +0,0 @@ -package lesson1.homework; - -public class Robot implements Runnable, Jumpable { - int jumpLim; - int runLim; - - public Robot(int runLim,int jumpLim) { - this.jumpLim = jumpLim; - this.runLim = runLim; - } - - @Override - public boolean jump(Wall wall) { - jumpLim-=wall.height; - if(jumpLim<0){ - System.out.println("Робот не преодолел полосу препятствий"); - return(false); - } - return(true); - } - - @Override - public boolean run(Treadmill treadmill) { - runLim-=treadmill.length; - if(runLim<0){ - System.out.println("Робот не преодолел полосу препятствий"); - return(false); - } - return(true); - } - -} diff --git a/src/main/java/lesson1/homewr/Runnable.java b/src/main/java/lesson1/homewr/Runnable.java deleted file mode 100644 index 0dd9325..0000000 --- a/src/main/java/lesson1/homewr/Runnable.java +++ /dev/null @@ -1,5 +0,0 @@ -package lesson1.homework; - -public interface Runnable { - boolean run(Treadmill treadmill); -} diff --git a/src/main/java/lesson1/homewr/Treadmill.java b/src/main/java/lesson1/homewr/Treadmill.java deleted file mode 100644 index 10025d1..0000000 --- a/src/main/java/lesson1/homewr/Treadmill.java +++ /dev/null @@ -1,13 +0,0 @@ -package lesson1.homework; - -public class Treadmill { - // TODO: 4/15/2020 - int length; - - public Treadmill(int length) { - this.length = length; - } - - public void take(Runnable runnable) { - } -} diff --git a/src/main/java/lesson1/homewr/Wall.java b/src/main/java/lesson1/homewr/Wall.java deleted file mode 100644 index e690885..0000000 --- a/src/main/java/lesson1/homewr/Wall.java +++ /dev/null @@ -1,14 +0,0 @@ -package lesson1.homework; - -public class Wall { - // TODO: 4/15/2020 - int height; - - public Wall(int height) { - this.height = height; - } - - public void take(Jumpable jumpable) { - - } -}