Scala模拟匹配
package test_34 //匹配 数组:元素的个数元素的特征 object test_5 {def main(args: Array[String]): Unit {val arr1Array(1,2,3)val arr2Array(0,2,3)val arr3Array(1,2,3,4)val arr4Array(-1,1,2,3,4)val b:Anyarr1b match {case Array(1,x,y)>println(s&quo…
2025-06-21