http://blog.csdn.net/oopsoom/article/details/23447317
- def /:[B](z: B)(op: (B, A) => B): B = foldLeft(z)(op)
- def :\[B](z: B)(op: (A, B) => B): B = foldRight(z)(op)
本文共 213 字，大约阅读时间需要 1 分钟。
http://blog.csdn.net/oopsoom/article/details/23447317
转载于:https://www.cnblogs.com/briller/p/3958571.html