单选题：h0300. 关于函数def sum(args:Int*) = {var r = 0 ; for(arg

关于函数def sum(args:Int*) = {var r = 0 ; for(arg <- args) r += arg ; r}} 输出结果不一致的是？



A.sum(1,2,3)
B.sum(6)
C.sum(2,4)
D.sum(1,1,1,2)


答案：D