Authors: Alexandre ZANNI

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Basic concepts

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Hello World

`puts "Hello World!"`

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Comments

```
# single line comment
=begin
Multi-lines
comment
=end
```

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Variables

```
my_var = 42
My_constant_var = 31337
```

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Shorthand assignment

```
a += b # a = a + b
a -= b # a = a - b
a *= b # a = a * b
a /= b # a = a / b
a %= b # a = a % b
a **= b # a = a**b
```

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Parallel assignment

`a, b, c = 11, 22, 33`

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Input

`input = gets`