下面程序的结果为#include<iostream.h>int c;class A
问题:
下面程序的结果为
#include<iostream.h>
int c;
class A
private:
int a;
static int b;
public:
A( ) a=0;c=0;
void seta( )a++;
void setb( )b++;
void setc( )c++;
void display( ) cout << a << " " << b << " " << C;
;
int A: :b=0;
void main( )
A a1,a2;
a1.seta( );
a1.setb( );
a1.setc( );
a2.seta( );
a2.setb( );
a2.setc( );
a2.display( );
A.1 2 1
B.1 2 2
C.1 1 2
D.2 2 2