feat:ChatGPT第 4 课:把 def、=>、map 串起来

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2026-09-13 19:23:42 +08:00
parent d589eeaf30
commit f6cb9d96b4
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package practise4.exercises
/*
练习 5 ⭐
这次不用 map。
写一个函数:
val calc = ...
要求:
println(calc(10, 20))
输出:
30
然后再创建:
val result = calc(5, 8)
要求 result 是:
13
*/
object Exercises5 {
def main(args: Array[String]): Unit = {
val calc = (a: Int, b: Int) => a + b
println(calc(10, 20))
val result = calc(5, 8)
println(result)
}
}