java:用while循环,输入a=1,2,3,4,5,6,输出a=6,,5,4,3,2,1,答:public class FinalTest { public static void main(String[] args){ input("1,2,3,4,5,6",",");} static void input(String str, String mark){ if (str != null && !str.equals("") && mark != null && !mark.equals("")){ String[] strs = str.split(mark);int i = ...