( 28 )有如下程序:
#include<iostream>
#include<cstring>
using namespace std;
class XCF{
int a;
public:
XCF ( int aa=0 ) : a ( aa ) {cout$amp;XCF ( XCF& x ) {a=x .a; cout$amp;~XCF () {cout$amp;int Geta () {return a;}
};
int main () {
XCF dl ( 5 ) , d7 ( dl ) ;
XCF *pd=new XCF ( 8 ) ;
cout$amp;delete pd;
return 0;
}
运行时的输出结果是
A ) 121SS88
B ) 12188SS
C ) 12185
D ) 128512