Java学习之旅1.0
原文英文，约1300词，阅读约需5分钟。发表于：。I recently learned Java through the practices in [https://exercism.org/tracks/java/exercises]. My current progress is 13 out of a total of 148 practices. I would like to share what I learned. This...
作者分享了学习Java的经验，介绍了常用方法和概念：`.split()`分割字符串，`.trim()`去除空格，`.isDigit()`和`.isLetter()`判断字符类型，`Comparable<T>`接口用于排序，自定义异常处理错误，接口实现相同方法。通过示例展示了这些功能的应用，如计算价格、验证字符、排序信息等。
