C++ STL vector class cheatsheet
Quick reference to the C++ vector class.
Next is a brief description of what you can find in the pdf.
| Method | Description |
|---|---|
| assign | Fills the vector with a given value. |
| at | Returns a reference to the element at the given index. |
| back | Returns a reference to the vector's last element. |
| begin | Returns an iterator to the first element of the vector. |
| capacity | Returns the number of allocated positions in the vector. |
| clear | Removes all the elements from the vector. |
| empty | Returns true if the vector is empty. |
| end | Returns an iterator to the position just after the last element of the vector. |
| erase | Erases a set of elements from the string. |
| front | Returns a reference to the first element of the vector. |
| insert | Inserts an element into given position in the vector. |
| max_size | Returns the maximum number of elements the vector can hold. |
| pop_back | Removes the element at the end of the vector. |
| push_back | Inserts an element at the end of the vector. |
| rbegin | Returns a reverse iterator to the end of the vector. |
| rend | Returns a reverse iterator to the beginning of the vector. |
| reserve | Sets the minimum capacity of the vector. |
| resize | Alters the size of the vector and initiates new positions. |
| size | Returns the number of elements in the vector. |
| swap | Swaps the content of the vector with the content of a container. |
