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## Basic usage:
After [building](https://github.com/pmem/libpmemobj-cpp#how-to-build) the source, navigate to the `/build/examples/` directory. Operations include: `alloc`, `realloc`, `free`, and `print`.
`$ ./example-array <file_name> [print|alloc|free|realloc] <array_name>`
## Options:
### Alloc:
`$ ./example-array <file_name> alloc <array_name> <size>`
Example:
```
$ ./example-array file alloc myArray 4
$ ./example-array file print myArray
myArray = [0, 1, 2, 3]
```
### Realloc:
`$ ./example-array <file_name> realloc <array_name> <size>`
Example:
```
$ ./example-array file realloc myArray 7
$ ./example-array file print myArray
myArray = [0, 1, 2, 3, 0, 0, 0]
```
### Free:
`$ ./example-array <file_name> free <array_name>`
Example:
```
$ ./example-array file free myArray
$ ./example-array file print myArray
No array found with name: myArray
```
### Print:
`$ ./example-array <file_name> print <array_name>`
Example output can be seen in above example sections.
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