https://github.com/japrozs/veck
A custom c++ vector implementation
https://github.com/japrozs/veck
Last synced: 4 months ago
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A custom c++ vector implementation
- Host: GitHub
- URL: https://github.com/japrozs/veck
- Owner: japrozs
- License: mit
- Created: 2022-02-11T04:55:57.000Z (over 3 years ago)
- Default Branch: master
- Last Pushed: 2022-06-14T13:51:26.000Z (about 3 years ago)
- Last Synced: 2025-01-09T01:03:37.599Z (6 months ago)
- Language: C++
- Size: 12.7 KB
- Stars: 1
- Watchers: 2
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE.md
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README
# Veck
Just a custom implementation for `std::vector` in `C++`.
## Features
The library is easy-to-use and very simple and fast.
### Initializion
There are 4 ways in which you can initialize a new vector in `veck`
- Basic
```c++
#include
int main(){
Vector v;
}
```
- Contructors:
```c++
#include
int main(){
Vector v(10, 5); // initialize a vector with 10 elements with value 5
}
```
- With another vector
```c++
#include
int main(){
Vector v;
v.push(10);
v.push(20);
Vector w(v); // w = {10, 20};
}
```
- With a initializer list
```c++
#include
int main(){
Vector v {1, 2, 3, 4, 5, 6, 7};
}
```
### Functions
- `push(int x)`
Add an `int x` to a vector
- `pop()`
Remove an element from a vector
- `empty()`
Tells if the vector is empty.
- `size()`
Find the size of the vector
- `capacity()`
Find the capacity of the vector
- `front()`
Find the capacity of the vector
- `back()`
Find the capacity of the vector
- `insert(int index, int value)`
Add a element at a certain index
- `erase(int index)`
Remove the element at the `index`
- `clear()`
Clear the entire list
- `at(int index)`
Find an element at a certain index
## Operators
- `<<`
Used to print out a vector
```c++
#include
int main(){
Vector w{1, 2, 3, 4, 5};
std::cout << w << std::endl; // prints outs 1, 2, 3, 4, 5
}
```
- `[]`
Access a certain element of a list
```c++
#include
int main(){
Vector w{1, 2 ,3, 4, 5};
std::cout << w[0] << std::endl; // 1
}
```
- `==`
Check if 2 vectors are equal
```c++
#include
int main(){
Vector w{1, 2 ,3, 4, 5};
Vector v{1, 2 ,3, 4, 5};
std::cout << w == v << std::endl; // true
}
```
- `!=`
Check if 2 vectors are not equal
```c++
#include
int main(){
Vector w{1, 2 ,3, 4, 5};
Vector v{1, 2, 4, 5};
std::cout << w != v << std::endl; // true
}
```
## Building from source
```bash
cd veck
make
./bin/main
```