函数查找以同一字母开头和结尾的单词。

def find_words_with_same_start_end():
    # 打开包含单词的文本文件
    with open('words.txt', 'r') as file:
        lines = file.readlines()

    words = []  # 存储以同一字母开头和结尾的单词

    # 遍历每个单词
    for line in lines:
        word = line.strip()  # 去除换行符和空格
        if len(word) > 1 and word[0] == word[-1]:  # 检查第一个字母和最后一个字母是否相同
            words.append(word)  # 添加到列表中

    return words

# 调用函数并打印结果
result = find_words_with_same_start_end()
print(result)