Случайное число в диапазоне Java
(int)(Math.random() * ((max - min) + 1)) + min
Copy
Exuberant Eagle
(int)(Math.random() * ((max - min) + 1)) + min
CopyRandom r = new Random();
int low = 10;
int high = 100;
int result = r.nextInt(high-low) + low;
Min + (int)(Math.random() * ((Max - Min) + 1))
import java.util.concurrent.ThreadLocalRandom;
// nextInt is normally exclusive of the top value,
// so add 1 to make it inclusive
int randomNum = ThreadLocalRandom.current().nextInt(min, max + 1);
Random random = new Random();
int randomNumber = random.nextInt(upperBound - lowerBound) + lowerBound;