Open Christian-health opened 5 years ago
https://blog.csdn.net/a1158375969/article/details/78748752
在Scala中, 函数也是一种对象, 可以通过某个函数生成函数. //生成只有一个参数的函数, 输入参数为整形, 结果类型也为整形 val add = new Function1[Int, Int] = { def apply(x:Int):Int = { x + 1 } } //生成有两个参数的函数, 输入参数为整形, 结果类型也为整形 val add = new Function2[Int, Int, Int] = { def apply(x:Int, y:Int):Int = { x + 1 } }
https://blog.csdn.net/a1158375969/article/details/78748752