【发布时间】:2020-10-18 04:58:08
【问题描述】:
我有一个如下所示的元组列表:
val days= List(("Sunday", 1), ("Monday", 2), ("Tuesday", 1),
("Wednesday", 2), ("Thursday", 3), ("Friday", 2),
("Saturday", 3))
我希望最终结果如下所示:
"data": [
[
"Sunday, 1",
"Tuesday, 1"
],
[
"Monday, 2",
"Friday, 2"
"Wednesday,2"
],
[
"Thursday, 3",
"Saturday,3"
]
]
【问题讨论】:
标签: list scala functional-programming tuples scala-collections