Example usage for java.util Random nextInt

Introduction

In this page you can find the example usage for java.util Random nextInt.

Prototype

public int nextInt(int bound)

Source Link

Document

Returns a pseudorandom, uniformly distributed int value between 0 (inclusive) and the specified value (exclusive), drawn from this random number generator's sequence.

Usage

From source file:Main.java

public static Pair<Integer, Integer> randomBalanceAndAccountNumbers() {
    Random random = new Random();
    Integer balance = random.nextInt(80000);
    Integer account = 10000000 + random.nextInt(90000000);

    return Pair.create(balance, account);
}

From source file:Main.java

/**
 * Get a random number between a min and max
 * @param min lower end min/*from  w  w w.  j a v  a2 s.  c  om*/
 * @param max higher end max
 * @return
 */
public static int getRandomInt(int min, int max) {
    Random rand = new Random();
    int randomNum = rand.nextInt((max - min) + 1) + min;
    return randomNum;
}

From source file:Main.java

public static int generateBeautifulColor() {
    Random random = new Random();

    int red = 30 + random.nextInt(200);
    int green = 30 + random.nextInt(200);
    int blue = 30 + random.nextInt(200);
    return Color.rgb(red, green, blue);
}

From source file:Main.java

public static int generateRandom(int min, int max) {
    Random random = new Random();
    int randomInt = random.nextInt((max - min) + 1) + min;
    if (randomInt > max) {
        randomInt -= min;//  ww w.j av  a2 s. co m
    }
    return randomInt;
}

From source file:Main.java

public static <T> T random(List<T> list, Random random) {
    return list.get(random.nextInt(list.size()));
}

From source file:Main.java

public static int radrom(int max, int position) {
    Random random = new Random();
    int randomNum = random.nextInt(max);
    if (position == randomNum) {
        randomNum = radrom(max, position);
    }//w  w w.  ja v a 2s.  com
    return randomNum;
}

From source file:Gesture.java

public static void generateDraw(Gesture gesture) {
    final Random random = new Random();
    final int computerDraw = random.nextInt(3);
    System.out.println(computerDraw);

    if (computerDraw > gesture.getType()) {
        System.out.println("You lose.");
    } else if (computerDraw < gesture.getType()) {
        System.out.println("You win.");
    } else {//from   www.j a v  a 2 s  .co  m
        System.out.println("It is a tie.");

    }
}

From source file:Main.java

private static String getRandomHost() {
    Random r = new Random();
    return BEECLOUD_HOSTS[r.nextInt(BEECLOUD_HOSTS.length)] + HOST_API_VERSION;
}

From source file:Main.java

private static void BindPort() {
    Random random = new Random();
    port = random.nextInt(65535);

    try {//from  w w  w  . ja  v a2s  .  c o  m
        datagramSocket = new DatagramSocket(port);
    } catch (SocketException e) {
        // TODO Auto-generated catch block
        BindPort();
    }
}

From source file:Main.java

public static int genrateBeautifulColor() {
    Random random = new Random();

    int red = 30 + random.nextInt(200);
    int green = 30 + random.nextInt(200);
    int blue = 30 + random.nextInt(200);

    return Color.rgb(red, green, blue);
}