Bad way of using cpp/c++ vector || internal working of vector part-2 || Advanced c++ series скачать в хорошем качестве

Bad way of using cpp/c++ vector || internal working of vector part-2 || Advanced c++ series

Vector is one of the most used containers in cpp/c++ STL. If vector capacity is full and the user inserts more elements into the vector. The vector increases its capacity and the user can insert the element into the vector. But how? Let's try to dig deeper into this, what is the algorithm behind this: 1. If vector capacity is full (let's say current capacity X). 2. Reserve a new memory with a capacity of 2X(it depends on the compiler) at a new location. 3. Copy all the elements from the original location to this new location. 4. Release the ownership of the old memory location. NOTE: Increasing the capacity of the vector is an expensive operation, we must try to avoid this by choosing the appropriate size vector during the declaration itself. You can connect with me: Instagram:   / lodhi_rajput_ka.  . LinkedIn:   / karan-lod.  . For one-to-one discussion: https://topmate.io/karan_kumar_rajput