efficient way of saving class objects ?

[kenneth6]

if i have a class (A) storing 2 numbers, and i have another class (B) storing an array of 100 class A objects.

to do a "save" function, how can i do that task with the highest efficiency ?

[RedSon]

if i have a class (A) storing 2 numbers, and i have another class (B) storing an array of 100 class A objects.

to do a "save" function, how can i do that task with the highest efficiency ?

You would probably want to serialize it. Search for serialization on google or MSDN.

[weaknessforcats]

You might also read the article on the Visitor desgin pattern in the C/C++ HowTos forum. Toward the end is an example of how to implement a serialize method on a class that doesn't have such a method.