用于泊松和均匀分布的Java生成器？

import java.util.Random;

public class PoissonGenerator {
    public static void main(String[] args) {
        double lambda = 5.0; // 泊松分布的参数
        Random random = new Random();
        int k = 0; // 生成的随机数
        double p = 1.0;
        while (p > random.nextDouble()) {
            k++;
            p *= (1 - lambda / k);
        }
        System.out.println("Generated Poisson number: " + k);
    }
}

import java.util.Random;

public class UniformGenerator {
    public static void main(String[] args) {
        Random random = new Random();
        int lowerBound = 1; // 下界
        int upperBound = 10; // 上界
        int generatedNumber = lowerBound + random.nextInt(upperBound - lowerBound + 1);
        System.out.println("Generated uniform number: " + generatedNumber);
    }
}