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