填空题
请分析下面的程序并给出该程序的执行结果 [13] 。
#include <iostream>
class AA {
int a;
public:
AA() {cout<<" Initializing AA!\n" ; }
AAM() {cout<<" Destroying AA!\n" ;
};
class BB {
int b;
AA p;
public:
BB() {cout<<"Initializing BB!\n" ;
~BB() {cout<<"Destroying BB!\n" ;
};
void main() {
BB X;
cout<<"Ending main!\n’ ;
}
【参考答案】
Initializing AA!