java_functional_programming:使用Lambda和流学习Java函数式编程 源码

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 Step / Step} " ; done 执行的命令 System.out.println("JB") List numbers = List.of(12, 9, 13, 4, 6, 2, 4, 12, 15); numbers.stream().reduce(0, (x,y)->x+