int main() {
const Integer a(5);
//a.sug(&a); 编译器默认生成
cout << "sum= " << a.sun() << endl;
cout << "a= " << a.get() << endl;
return 0;
}
int main()
{
Integer* theInteger;
theInteger = new Integer(10);
cout << theInteger->get() << endl;
return 0;
}
int main(){
Integer a(10);
++a;
a++;
a+=3;
Integer b(10);
Integer c = a + b;
std::cout<< "result is :" << c.get() << std::endl;
}
int main() {
//Integer a(5);
Integer a = 7; //隐式类型转换---->调用Integer(int v)构造函数
Integer b(a);
cout << "a= " << a.get() << endl;
cout << "b= " << b.get() << endl;
Integer* p1 = (Integer*)malloc(sizeof(Integer));
free(p1);
Integer* p2 = new Integer(5);
delete p2;
return 0;
}
bool operator ==(const Integer& l, const Integer& r) {
return l.get() == r.get();
}
