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 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;how to create a random number in java
import java.util.Random;
class scratch{
public static void main(String[] args) {
Random rand = new Random();
System.out.println( rand.nextInt(5) );
//prints a random Int between 0 - 4 (including 0 & 4);
}
}Generate Random number using Math.random in Java
class GenerateRandom {
public static void main( String args[] ) {
int min = 50;
int max = 100;
//Generate random int value from 50 to 100
System.out.println("Random value in int from "+min+" to "+max+ ":");
int random_int = (int)Math.floor(Math.random()*(max-min+1)+min);
System.out.println(random_int);
}
}java random number generator in range
int rand = ThreadLocalRandom.current().nextInt(x,y);Copyright © 2021 Codeinu
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