Java函数式编程 课程大纲 ******* 课程大纲 ******* 了解函数式编程的基础知识-Lambda表达式，方法引用，流和函数接口。 for file in * ; do mv " ${file} " " ${file // - / } " ; done for file in * ; do mv " ${file} " " ${file // / - } " ; done for file in * ; do mv " ${file} " " ${file // 01 Ste