#include class A { int a; public:A(int aa=0) { a=aa; } A(){cout

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#includeclassA{inta;public:A(intaa=0){a=aa;}A(){cout#includeclassA{inta;public:A(intaa=0){a=aa;}A(){

#include class A { int a; public:A(int aa=0) { a=aa; } A(){cout
#include class A { int a; public:A(int aa=0) { a=aa; } A(){cout

#include class A { int a; public:A(int aa=0) { a=aa; } A(){cout
#include
class A
{
int a;
public: A(int aa=0) { a=aa; }
~A(){cout