Create a computer program to output all the possible combinations that can be made from the following letters: GDHAC
One possible way to create this program is to use the `permutations` function from the `itertools` module in Python. Here is one possible implementation of the program:

```python
from itertools import permutations

letters = ['G', 'D', 'H', 'A', 'C']

combos = list(permutations(letters))

for combo in combos:
    word = ''.join(combo)
    print(word)
```

The program starts by importing the `permutations` function from the `itertools` module. Then, it defines a list of the letters to use.

Next, it calls the `permutations` function on this list, which returns a list of all possible arrangements of the elements. The program then iterates over this list, joining the elements of each permutation together into a string using the `.join` method, and printing the resulting string.

When run, this program will output all possible arrangements of the letters 'GDHAC', like this:

```
GDHAC
GDHCA
GDAHC
GDACH
GDCAH
GDC ...

```
Below is an instruction that describes a task, write a response that appropriately completes the request.

### Instruction:
Create a computer program to output all the possible combinations that can be made from the following letters: GDHAC

### Response:
One possible way to create this program is to use the `permutations` function from the `itertools` module in Python. Here is one possible implementation of the program:

```python
from itertools import permutations

letters = ['G', 'D', 'H', 'A', 'C']

combos = list(permutations(letters))

for combo in combos:
    word = ''.join(combo)
    print(word)
```

The program starts by importing the `permutations` function from the `itertools` module. Then, it defines a list of the letters to use.

Next, it calls the `permutations` function on this list, which returns a list of all possible arrangements of the elements. The program then iterates over this list, joining the elements of each permutation together into a string using the `.join` method, and printing the resulting string.

When run, this program will output all possible arrangements of the letters 'GDHAC', like this:

```
GDHAC
GDHCA
GDAHC
GDACH
GDCAH
GDC ...

```