Answers for "random method in java"

java random number

import java.util.Random;

Random rand = new Random();

// Obtain a number between [0 - 49].
int n = rand.nextInt(50);

// Add 1 to the result to get a number from the required range
// (i.e., [1 - 50]).
n += 1;

java random

import java.util.Random;
//If there is a need to reproduce the same sequence of random numbers, 
//we have to specify a seed to the constructor, like 100000
Random random = new Random(100000);    //using a seed
System.out.println(random.nextInt(5)); // print one random 0, 1, 2, 3, 4
System.out.println(random.nextInt(5));

random java

import java.util.Random();
Random <name> = new Random();
<variable> = <name>.nextInt(<excuslive top limit>);

java random

String id = UUID.randomUUID().toString();

funzione random in java

int n = (int) (Math.random() * 51);