C++ method passed by reference memory question
- by gilbertc
Assume,
void proc(CString& str)
{
str = "123";
}
void runningMethod()
{
CString str="ABC";
proc(str);
}
I understand that at the exit of runningMethod str will be deallocated automatically; in this case, how does C++ delete the old data ("ABC")?
Thanks,
Gil.
