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 int getRandomRoll(int min, int max) {
    Random random = new Random();
    return random.nextInt((max - min) + 1) + min;
}

From source file:Main.java

/**
 * get random number from your boundary/*  w  w  w . j a v  a  2  s.c  o  m*/
 *
 * @param number max number till you want get random.
 * @return random number
 */
public static int getRandom(int number) {
    Random rand = new Random();
    return rand.nextInt(number);
}

From source file:Main.java

public static String getRandomTAG(List<String> list) {
    Random random = new Random();
    int i = random.nextInt(list.size());
    return list.get(i);
}

From source file:Main.java

public static int getPicSlNo() {
    int number = -9999;
    Random random = new Random();
    number = random.nextInt(9999);
    return number;
}

From source file:Main.java

public static int randomColor() {
    Random r = new Random();
    int red = r.nextInt(256);
    int green = r.nextInt(256);
    int blue = r.nextInt(256);
    return Color.rgb(red, green, blue);
}

From source file:Main.java

public static String genNum() {
    int max = 200;
    int min = 100;
    Random random = new Random();
    int s = random.nextInt(max) % (max - min + 1) + min;
    return s + "";
}

From source file:Main.java

public static int getRandomColorIndex() {
    Random random = new Random();
    int index = random.nextInt(1000) % 4;
    return index;
}

From source file:Main.java

public static String random5() {
    Random rnd = new Random();

    int num = rnd.nextInt(89999) + 10000;
    return num + "";

}

From source file:Main.java

public static int randomColr() {
    Random random = new Random();
    int r = random.nextInt(180);
    int g = random.nextInt(180);
    int b = random.nextInt(180);
    return Color.rgb(r, g, b);
}

From source file:Main.java

public static String RandomStrFromArray(String[] array) {
    Random random = new Random();
    int index = random.nextInt(array.length);
    return array[index];
}