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t-io is a aio framework for java
package com.litongjava.tio.utils.hutool;
import java.util.Random;
public class RandomUtils {
public static int nextInt(int min, int max) {
Random random = new Random();
// nextInt(max - min + 1) 生成0到(max - min)之间的随机数，然后加上min以便生成1到max之间的随机数
int randomNumber = random.nextInt(max - min + 1) + min;
return randomNumber;
}
}