C++ vector begin() function
Example
Get the first element in a vector:
vector<string> cars = {"Volvo", "BMW", "Ford", "Mazda"};
vector<string>::iterator it = cars.begin();
cout << *it;
Definition and Usage
The begin() function returns an iterator pointing to the first element in a vector.
Syntax
vector.begin();Parameter Values
None.
Technical Details
| Returns: | An iterator pointing to the first element in the vector. |
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Related Pages
Read more about vectors in our Vector Tutorial.
Read more about iterators in our Iterators Tutorial.
