C++ Memory allocation question involving vectors
- by TheFuzz
vector< int > vect;
int *int_ptr = new int(10);
vect.push_back( *int_ptr );
I under stand that every "new" needs to be followed by a "delete" at some point but does the clear() method clean this memory?
What about this method of doing the same thing:
vector< int > vect;
int int_var = 10;
vect.push_back( int_var );
From what I understand, clear() calls the variables destructors, but both vect.push_back() methods in this example push an object on the vector, not a pointer. so does the first example using an int pointer need something other than clear() to clean up memory?
