====== Lab03 - Types and arrays ======


==== Arrays and pointers ====
  * No checking of the out-of-bound indexing
  * Fixed size known at the compile time
<code>
int arr[10];

int n = 5;
char vars[n];

float coeffs[] = {4.2, 0.12, 8.7773};
</code>
  * Arrays are passed to functions as pointers

==== Task 1: Static arrays ====

Write a program which will calculate the dot product of two vectors (arrays).
Each array should contain 3 elements.
You should code the values for one of the elements, and prompt the user at run-time for the values of the second.
When you have this in place, THEN alter your code to make use of a function which takes two arrays, and returns the dot product.


=== Task 1b: Functions ===

Create a separate function in your code to calculate the dot product.
You should use pointers inside your function.

==== Task 2: Matrix Multiplication ====

Using your existing code as a base, ask the user for 9 numbers.
Construct a 2D array (3x3) to store these in.

Calculating the resulting matrix from multiplying this 2D array with the other vector.