# Arrays.

# Create an array.

Specify the type first, then the count.

```rust
let array: [i32; 5] = [1, 2, 3, 4, 5]; // Manual init.
let array: [i32; 5] = [0; 5];          // All to zeroes.
```

# Get the array size.

Use `.len()` method.

```rust
let size = array.len();
```

# Create a slice.

## Whole array.

```rust
let slice = &array;
```

## Partial.

```rust
let slice = &array[1..4]; // Slice of: 1, 2, 3.
```