java randomizing number code example
Example 1: random numbers java
int random = (int) (Math.random()*(max-min+1)+min);
Example 2: random number generator java
import java.util.Random;
class GenerateRandom {
public static void main( String args[] ) {
Random rand = new Random();
int upperbound = 25;
int int_random = rand.nextInt(upperbound);
double double_random=rand.nextDouble();
float float_random=rand.nextFloat();
System.out.println("Random integer value from 0 to" + (upperbound-1) + " : "+ int_random);
System.out.println("Random float value between 0.0 and 1.0 : "+float_random);
System.out.println("Random double value between 0.0 and 1.0 : "+double_random);
}
}