def write(): with open("test.txt",'r+') as f: str=raw_input("please input a string:\n") str=str.upper() f.write(str) if __name__ == '__main__': write()
从键盘输入一个字符串,将小写字母全部转换成大写字母,然后输出到一个磁盘文件"test"中保存。
最新推荐文章于 2025-04-14 21:50:31 发布
def write(): with open("test.txt",'r+') as f: str=raw_input("please input a string:\n") str=str.upper() f.write(str) if __name__ == '__main__': write()