I created the following program to monitor the creation and destruction of instances: Code: #include<iostream> #include<math.h> //struct Object struct Object { //data member randomnumber int randomnumber; //constructor Object() { randomnumber=(int)rand()%1000; std::cout<<"\nObject created: "<<randomnumber; } //destructor ~Object() { std::cout<<"\nObject destroyed: "<<randomnumber; } }; //struct AnotherObject struct AnotherObject { //data member object Object object; //constructor AnotherObject() { object=Object(); object=Object(); object=Object(); } }; //main int main(int argc,char**argv) { AnotherObject a; return 0; } and it gives the following output: Object created: 41 Object created: 467 Object destroyed: 467 Object created: 334 Object destroyed: 334 Object created: 500 Object destroyed: 500 Object destroyed: 500 I need the random numbers to differentiate between instances. I do not understand that instance '500' is destroyed twice and the first instance, '41' is destroyed never.
