单项选择题

以下程序的输出结果是
#include<iostream.h>
voidmain( )
intx=1,y=3;
cout<<X++<<",";
intx=0;X+=y*2;
cout<<x<<","<<y<<",";

cout<<x<<","<<y;

A.1,6,3,1,3
B.1,6,3,6,3
C.1,6,3,2,3
D.1,7,3,2,3