random without a number in range in java code example
Example 1: java random numbers in specific range
import java.util.Random;
Random rand = new Random();
int random_integer = rand.nextInt(upperbound-lowerbound) + lowerbound;
Example 2: random number in range java
(int)(Math.random() * ((max - min) + 1)) + min
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Example 3: java generate random integer in range
import java.util.concurrent.ThreadLocalRandom;
int randomNum = ThreadLocalRandom.current().nextInt(min, max + 1);
Example 4: random in java a to b
Min + (int)(Math.random() * ((Max - Min) + 1))