Try moving the new Random() line out of the loop. You need generate a new Random object only once. Every time you want a random no., just use that object to generate another no. by saying random.nextDouble()
So I think your code could be-
import java.util.Random;
public class Randomint
{
public static void main(String [] args)
{
Random rand=new Random();
int i=5;
while(i!=0)
{
int prob=(int)(100*rand.nextDouble());
System.out.print(" "+prob);
i--;
}
}
}
Originally posted by raghuram gannavarapu:
hi all,
i have tried to generate a set of random numbers using the following code.
but when i run this code i obtained the same random number until the loop is terminated.
can anyone pls tell me how can i get different random numbers at a time.
pls tell me how cwn my code be modified for the purpose?
code:
import java.util.Random;
public class Randomint
{
public static void main(String [] args)
{ int i=5;
while(i!=0)
{
Random rand=new Random();
int prob=(int)(100*rand.nextDouble());
System.out.print(" "+prob);
i--;
}
}
}
thanks
raghu
