正文

一个大写字母多少字符串

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设计者 V管理员 /7阅读/0评论
0501

方法一：使用Python的random模块

一个大写字母多少字符串

import random

import string

def generate_random_string(length):

    letters = string.ascii_uppercase

    return ''.join(random.choice(letters) for i in range(length))

random_string = generate_random_string(10)

print(random_string)

方法二：使用Java的SecureRandom类

import java.security.SecureRandom;

import java.util.Random;

public class RandomStringGenerator {

    private static final String CHARACTERS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";

    private static final Random RANDOM = new SecureRandom();

    public static String generateRandomString(int length) {

        StringBuilder sb = new StringBuilder(length);

        for (int i = 0; i < length; i++) {

            int randomIndex = RANDOM.nextInt(CHARACTERS.length());

            char randomChar = CHARACTERS.charAt(randomIndex);

            sb.append(randomChar);