定义类Countter并实例化如下:
Class Countter(name:String){
val a = 1
var b = “counter”
}
val counter = new Countter(“computer”),下列操作正确的是?
选项:
A: = “cpu”
B: counter.a = 2
C: counter.b = “conter2”
D: counter.a = counter.b
发布时间:2024-05-07 19:44:24