Code:
package gambit;
public class Card {
String type, color;
int level;
public void printCard() {
switch (level) {
case 1:System.out.println("Ace of " + type);break;
case 11:System.out.println("prince of " + type);break;
case 12:System.out.println("queen of " + type);break;
case 13:System.out.println("king of " + type);break;
default:System.out.println(color + " " + type + " level " + level);break;
}
}
}
Code:
package gambit;
public class Deck {
Card[] cards = new Card[52];
public void initDeck() {
for (int i = 0; i < 13; i++) {
cards[i] = new Card();
cards[i].type = "clubs";
cards[i].color = "black";
cards[i].level = i+1;
}
for (int i = 13; i < 26; i++) {
cards[i] = new Card();
cards[i].type = "hearts";
cards[i].color = "red";
cards[i].level = i-12;
}
for (int i = 26; i < 39; i++) {
cards[i] = new Card();
cards[i].type = "spades";
cards[i].color = "black";
cards[i].level = i-25;
}
for (int i = 39; i < 52; i++) {
cards[i] = new Card();
cards[i].type = "diamonds";
cards[i].color = "red";
cards[i].level = i-38;
}
}
public void printDeck() {
for (int i = 0; i < 52; i++) {
cards[i].printCard();
}
}
}
Code:
package gambit;
public class Main {
public static void main(String[] args) {
// TODO Auto-generated method stub
Deck d1 = new Deck();
d1.initDeck();
d1.printDeck();
}
}
Code:
package morseCodePackage;
public class morseCode {
private String user; // click on var and type alt + shift + s then select generate getters setters
public String getUser() {
return user;
}
public void setUser(String user) {
this.user = user;
}
private static String lastMsg;
public morseCode(String user) {this.user = user;} // I'm a constructor, use this. if the param names are
// the same as the classes
public String toMorse(String msg) {lastMsg = code(msg);return this.user + " " + this.lastMsg;}
public String toHuman(String msg) {return this.user + " " + decoder(msg);}
public static String code(String msg) {
char[] arr = msg.toCharArray();
String result ="";
for (int i = 0; i < arr.length; i++) {
result += charToMorse(arr[i]);
}
return result;
}
private static String charToMorse(char x) {
String result="";
switch (x) {
case 'a': result = "*-";break;
case 'b': result = "-***";break;
case 'c': result = "-*-*";break;
case 'd': result = "-**";break;
case 'e': result = "*";break;
case 'f': result = "**-*";break;
case 'g': result = "--*";break;
case 'h': result = "****";break;
case 'i': result = "**";break;
case 'j': result = "*---";break;
case 'k': result = "-*-";break;
case 'l': result = "*-**";break;
case 'm': result = "--";break;
case 'n': result = "-*";break;
case 'o': result = "---";break;
case 'p': result = "*--*";break;
case 'q': result = "--*-";break;
case 'r': result = "*-*";break;
case 's': result = "***";break;
case 't': result = "-";break;
case 'u': result = "**-";break;
case 'v': result = "***-";break;
case 'w': result = "*--";break;
case 'x': result = "-**-";break;
case 'y': result = "-*--";break;
case 'z': result = "--**";break;
case '0': result = "-----";break;
case '1': result = "*----";break;
case '2': result = "**---";break;
case '3': result = "***--";break;
case '4': result = "****-";break;
case '5': result = "*****";break;
case '6': result = "-****";break;
case '7': result = "--***";break;
case '8': result = "---**";break;
case '9': result = "----*";break;
case '.': result = "*-*-*-";break;
case ',': result = "--**--";break;
case '?': result = "**--**";break;
case ' ': result = "/";break;
default:
break;
}
return result + "/";
}
public static String decoder(String msg) {
String morseChr ="";
String result = "";
char[] arr = msg.toCharArray();
for (int i = 0; i < arr.length; i++) {
if(arr[i]!='/') {morseChr += arr[i];}
else {result += morseCharToChar(morseChr);morseChr="";}
}
result = result.replaceAll(" ", " ");
return result;
}
private static char morseCharToChar(String x) {
char result='@';
switch (x) {
case "*-": result = 'a';break;
case "-***": result = 'b';break;
case "-*-*": result = 'c';break;
case "-**": result = 'd';break;
case "*": result = 'e';break;
case "**-*": result ='f' ;break;
case "--*": result = 'g';break;
case "****": result = 'h';break;
case "**": result = 'i';break;
case "*---": result = 'j';break;
case "-*-": result = 'k';break;
case "*-**": result = 'l';break;
case "--": result = 'm';break;
case "-*": result = 'n';break;
case "---": result = 'o';break;
case "*--*": result = 'p';break;
case "--*-": result = 'q';break;
case "*-*": result = 'r';break;
case "***": result = 's';break;
case "-": result = 't';break;
case "**-": result = 'u';break;
case "***-": result = 'v';break;
case "*--": result = 'w';break;
case "-**-": result = 'x';break;
case "-*--": result = 'y';break;
case "--**": result = 'z';break;
case "-----": result = '0';break;
case "*----": result = '1';break;
case "**---": result = '2';break;
case "***--": result = '3';break;
case "****-": result = '4';break;
case "*****": result = '5';break;
case "-****": result = '6';break;
case "--***": result = '7';break;
case "---**": result = '8';break;
case "----*": result = '9';break;
case "*-*-*-": result = '.';break;
case "--**--": result =',' ;break;
case "**--**": result = '?';break;
case "/": result = ' ';break;
default:
break;
}
if(result == '@') {result = ' ';}
return result;
}
public static void describeME() {System.out.println("I'm a class that can code and decode morse code");}
}
Code:
package morseCodePackage;
public class Main {
public static void main(String[] args) {
// TODO Auto-generated method stub
System.out.println(morseCode.code("hadouken"));
System.out.println(morseCode.code("over 9000"));
String n1 = morseCode.code("hadouken");
System.out.println(morseCode.decoder(n1));
morseCode mc1 = new morseCode("moti");
System.out.println(mc1.toMorse("souryuken"));
System.out.println(mc1.toHuman("****/*-/-**/---/**-/-*-/*/-*/"));
morseCode.describeME();
}
}
Code:
package singleton;
public class Singleton {
private static Singleton singleton; // array this to get x number of singletons enabled
private Singleton() {
System.out.println("new singleton instace has been created");
}
public static Singleton newInstance() {
if(singleton == null) {
singleton = new Singleton();
}
return singleton;
}
}
Code:
package singleton;
public class Main {
public static void main(String[] args) {
// TODO Auto-generated method stub
Singleton sing1 = Singleton.newInstance(); // can only create 1, all others point to the same object
}
}
Code:
package singleton;
public class Deck {
private static Deck singleton;
private Card[] cards = new Card[52];
private Deck() {
initDeck();
System.out.println("new singleton instace has been created");
}
public static Deck newInstance() {
if(singleton == null) {
singleton = new Deck();
}
return singleton;
}
public void initDeck() {
for (int i = 0; i < 13; i++) {
cards[i] = new Card();
cards[i].type = "clubs";
cards[i].color = "black";
cards[i].level = i+1;
}
for (int i = 13; i < 26; i++) {
cards[i] = new Card();
cards[i].type = "hearts";
cards[i].color = "red";
cards[i].level = i-12;
}
for (int i = 26; i < 39; i++) {
cards[i] = new Card();
cards[i].type = "spades";
cards[i].color = "black";
cards[i].level = i-25;
}
for (int i = 39; i < 52; i++) {
cards[i] = new Card();
cards[i].type = "diamonds";
cards[i].color = "red";
cards[i].level = i-38;
}
}
public void printDeck() {
for (int i = 0; i < 52; i++) {
cards[i].printCard();
}
}
}
Code:
package singleton;
public class Main {
public static void main(String[] args) {
// TODO Auto-generated method stub
Deck sing1 = Deck.newInstance(); // can only create 1, all others point to the same object
}
}
Code:
public abstract class AbsShape {
public abstract int Area();
}
Code:
import java.util.regex.Matcher;
public class Square extends AbsShape{
private int side;
public int getSide() {
return side;
}
public void setSide(int side) {
this.side = side;
}
public Square(int side) {
super();
this.side = side;
}
@Override
public int Area() {
// TODO Auto-generated method stub
return (int)Math.pow(side, 2); // powe ^
}
}
Code:
public class Main {
public static void main(String[] args) {
// TODO Auto-generated method stub
AbsShape ribua = new Square(5);
System.out.println("area: " + ribua.Area());
}
}
Code:
public abstract class BaseClass {
protected int x = 100; // visible to this base class and sub classes(that extend it)
protected int y = 150;
public int getX() {
return x;
}
public void setX(int x) {
this.x = x;
}
public int getY() {
return y;
}
public void setY(int y) {
this.y = y;
}
public abstract void AbstractMethode();
}
Code:
public class DerivedClass extends BaseClass{
@Override
public void AbstractMethode() {this.x++;this.y++;}
}
Code:
public class Main {
public static void main(String[] args) {
BaseClass patamon = new DerivedClass();
patamon.AbstractMethode();
System.out.println(patamon.getX() + " " + patamon.getY());
}
}
Code:
public interface MyCalc {
public int Add(int x, int y);
public int subtract(int x, int y);
public int Multiple(int x, int y);
public int div(int x, int y);
}
Code:
public interface MyCalc2 {
public int Multiple(int x, int y);
public int sum(int ... sigma);
}
Code:
public class MainClass implements MyCalc,MyCalc2 {
@Override
public int sum(int... sigma) {
// TODO Auto-generated method stub
int result = 0;
for (int i = 0; i < sigma.length; i++) {
result += sigma[i];
}
return result;
}
@Override
public int Add(int x, int y) {
// TODO Auto-generated method stub
return x+y;
}
@Override
public int subtract(int x, int y) {
// TODO Auto-generated method stub
return x-y;
}
@Override
public int Multiple(int x, int y) {
// TODO Auto-generated method stub
return x*y;
}
@Override
public int div(int x, int y) {
// TODO Auto-generated method stub
return x/y;
}
}
Code:
import java.util.HashSet;
import java.util.Scanner;
public class TokenClass {
private static HashSet<String> CMDs = new HashSet<>();
// AGI, goals
public static void enable(String cmd, String skill) {CMDs.add(cmd+" " + skill);}
public static void disable(String cmd, String skill) {CMDs.remove(cmd+" " + skill);}
public static boolean isAble(String cmd, String skill) {return CMDs.contains(cmd+" " + skill);}
// public static void enableWithGoalBundle(String bundle, String cmd, String skill) {
// CMDs.add(bundle + " " + cmd + " " + skill);
// }
public void Activate(String cmd, String g) {
if(isAble(cmd, g)) {
switch (g) {
case "create":
Scanner s1 = new Scanner(System.in);System.out.println("enter name");
String x = s1.next();
System.out.println("enter field_value_field_value...");
String y = s1.next();
y= y.replaceAll("_", " ");
JsonCRUDA.create(x, y);
break;
default:
break;
}
}
else {System.out.println("unAble to do that");}
}
}
Code:
import org.json.JSONArray;
import org.json.JSONObject;
public class JsonCRUDA{
private static JSONObject cars = new JSONObject();
public static JSONObject getCars() {
return cars;
}
public static boolean create(String name, String attributes) {
// TODO Auto-generated method stub
String[] strArr = attributes.split(" ");
cars.put(name, new JSONArray());
cars.getJSONArray(name).put(new JSONObject());
for (int i = 0; i < strArr.length / 2; i++) {
cars.getJSONArray(name).getJSONObject(0).put(strArr[i*2], strArr[i*2+1]);
}
System.out.println(cars);
return false;
}
public static String Read(String name, String Id, String field) {
// TODO Auto-generated method stub
String result="";
JSONArray jArr = cars.getJSONArray(name);
for (Object object : jArr) {
if(((JSONObject)object).get("id").equals(Id))
{result = ((JSONObject)object).get(field).toString();break;}
}
return result;
}
public static boolean Update(String name, String Id, String field, String newVal) {
// TODO Auto-generated method stub
JSONArray jArr = cars.getJSONArray(name);
for (Object object : jArr) {
if(((JSONObject)object).get("id").equals(Id))
{((JSONObject)object).put(field, newVal);break;}
}
System.out.println(cars);
return false;
}
public static boolean delete(String name) {
// TODO Auto-generated method stub
cars.remove(name);
System.out.println(cars);
return false;
}
public static boolean Add(String name, String attributes) {
// TODO Auto-generated method stub
String[] strArr = attributes.split(" ");
cars.put(name, new JSONArray());
cars.getJSONArray(name).put(new JSONObject());
for (int i = 0; i < strArr.length / 2; i++) {
cars.getJSONArray(name).put(new JSONObject().put(strArr[i*2], strArr[i*2+1]));
}
System.out.println(cars);
return false;
}
}
Code:
import org.json.JSONArray;
import org.json.JSONObject;
public class printJson {
public static void print(JSONObject x) {System.out.println(x);}
public static void printCarJsonSum(JSONObject x) {
double sum=0;
for(String s : x.keySet()) {
JSONArray jArr = x.getJSONArray(s);
for (Object object : jArr) {
sum += ((JSONObject)object).getDouble("price")*((JSONObject)object).getDouble("quantity");
}
}
System.out.println(sum);
}
}
Code:
import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import org.json.JSONArray;
import org.json.JSONObject;
public class main {
public static void main(String[] args) {
TokenClass tokenClass = new TokenClass();
tokenClass.enable("secratary", "create");//init
tokenClass.Activate("secratary", "create");
//String path = "C:\\Users\\Lenovo\\eclipse-workspace\\Json\\writeDepottest2.json"; //"C:\\Users\\Lenovo\\Desktop\\HW\\writeDepottest.json";
//JsonCRUDA carSys = new JsonCRUDA();
JsonCRUDA.create("delorean", "price 30000 id flaxCapacitor quantity 1");
JsonCRUDA.Add("nightRider", "price 1000 id wheel quantity 4");
JsonCRUDA.delete("nightRider");
JsonCRUDA.create("nightRider", "price 1000 id wheel quantity 4");
System.out.println(JsonCRUDA.Read("delorean", "flaxCapacitor", "price"));
JsonCRUDA.Update("delorean", "flaxCapacitor", "price", "60000");
printJson.print(JsonCRUDA.getCars());
printJson.printCarJsonSum(JsonCRUDA.getCars());
// FileWriter fWriter;
// try {
// fWriter = new FileWriter(path);
// fWriter.write(cars.toString());
// fWriter.close();
//
// }
// catch (IOException e) {
// // TODO Auto-generated catch block
// e.printStackTrace();
// }
}
}