下列程序的输出结果是 #include<iostream.h> class Myclass public:Myclass(int i=0,int j=0) x=i; y=j; void show( ) cout < < x= < < x < < < y= < < y < < endl; void show( ) constcout < < x= < < < < y= < < y < < endl; privated: int x; int y; ; void main( ) Myclass my1(3,4) ; const my2(7,8) ; my1.show( ) ;my2.show( ) ;
A) x=4,y=3;x=7,y=8
B) x=3,y=4;x=7,y=8
C) x=7,y=8;x=4,y=3
D) x=8,y=7;x=7,y=8