sum of digits in java

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class TestJava { public static int sumOfDigits(int number){ if (number < 10) return -1; int sum = 0; while (number > 10){ sum += number number /= 10; } return sum + number; } public static void main(String[] args) { int number = 234567; int sumOfDigits = sumOfDigits(number); System.out.println(“Number: ” + number); System.out.println(“Sum Of Digits: … Read more

Java create jframe

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import javax.swing.JFrame; public class example { public static void main(String[] args){ JFrame frame = new JFrame(); frame.setSize(120,80); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOES); frame.setTitle(“Create JFrame Example”); frame.setVisible(true); } }

Java get next enum

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enum E { X, Y, Z; } public E getNext() { E[] e = E.values(); int i = 0; for (; e[i] != this; i++) ; i++; i return e[i]; }

Java log base 2

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class TestJava { public static void main(String[] args) { int x = 20; int logBase2 = (int) (Math.log(x) / Math.log(2)); System.out.println(“Number: ” + x); System.out.println(“Log Base 2: ” + logBase2); } } Output: Number: 20 Log Base 2: 4

Spigot repeating task

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Spigot repeating task Bukkit.getScheduler().scheduleSyncRepeatingTask(plugin, new Runnable() { @Override public void run() { Bukkit.broadcastMessage(“Your Message Here”); } }, 5L, 40L); //5 Tick initial delay, 40 Tick (2 Second) between repeats Spigot cancel repeating task int taskID; public void startCountdown(){ taskID = Bukkit.getServer().getScheduler().scheduleSyncRepeatingTask(this,new Countdown(),40L,40L); } public void stopCountdown(){ Bukkit.getServer().getScheduler().cancelTask(taskID); } // 20L = 1 Second // 40L … Read more

Android java close app

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@Override public void onBackPressed() { AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(this); alertDialogBuilder.setTitle("Do You Want To Exit From Application?"); alertDialogBuilder .setMessage("Click Yes to exit!") .setCancelable(false) .setPositiveButton("Yes", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int id) { moveTaskToBack(true); android.os.Process.killProcess(android.os.Process.myPid()); System.exit(1); } })   .setNegativeButton("No", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int id) {   dialog.cancel(); } }); … Read more

Android glide dependency

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dependencies { implementation ‘com.github.bumptech.glide:glide:4.11.0’ annotationProcessor ‘com.github.bumptech.glide:compiler:4.11.0’ }dependencies { implementation ‘com.github.bumptech.glide:glide:4.11.0’ annotationProcessor ‘com.github.bumptech.glide:compiler:4.11.0’ }

Android get screen width and height

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DisplayMetrics displayMetrics = getResources().getDisplayMetrics(); float displayHeight = displayMetrics.heightPixels / displayMetrics.density; float displayWidth = displayMetrics.widthPixels / displayMetrics.density; Log.d("Display Height", displayHeight +""); Log.d("Display Width", displayWidth +"");DisplayMetrics displayMetrics = getResources().getDisplayMetrics(); float displayHeight = displayMetrics.heightPixels / displayMetrics.density; float displayWidth = displayMetrics.widthPixels / displayMetrics.density; Log.d("Display Height", displayHeight +""); Log.d("Display Width", displayWidth +"");

Bukkit scoreboard

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ScoreboardManager manager = Bukkit.getScoreboardManager(); Scoreboard board = manager.getNewScoreboard(); Objective objective = board.registerNewObjective(“Joe”, “Root”); //Setting where to display the scoreboard / objective // This can be either SIDEBAR, PLAYER_LIST or BELOW_NAME objective.setDisplaySlot(DisplaySlot.SIDEBAR); //Setting the display name of the scoreboard / objective objective.setDisplayName(“Display Name”); //Get a fake offline player Score score = objective.getScore(ChatColor.GREEN + “Kills:”); score.setScore(1);