java random.ints code example

Example 1: random numbers java

int random = (int) (Math.random()*(max-min+1)+min);

Example 2: java generate random integer in range

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);

Example 3: java random number generator in range

int rand = ThreadLocalRandom.current().nextInt(x,y);