云计算开发：Python练习实例-字符串输出到磁盘文件"test"中保存-鸡飞狗跳网

云计算开发：Python练习实例-字符串输出到磁盘文件"test"中保存

发布日期：2026-11-14

浏览次数：{固定数字3}

题目：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。

程序源代码：

以上实例输出结果为：

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