Operators Flashcards

What does the operator tell Ruby to do?

1
Q

+

A

Add

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2
Q

-

A

Subtract

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3
Q

*

A

Multiply

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4
Q

**

A

Power of

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5
Q

/

A

Divide

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6
Q

%

A

Modulus

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7
Q

>

A

Greater than

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8
Q

.

A

Dot access

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9
Q

::

A

Colon access

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10
Q

[ ]

A

List brackets

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11
Q

!

A

Not

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12
Q

<

A

Less than

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13
Q

>

A

Greater than

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14
Q

> =

A

Greater than equal

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15
Q

<=

A

Less than equal

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16
Q
A

Comparison

17
Q

==

A

Equal

18
Q

===

A

Equality

19
Q

!=

A

Not equal

20
Q

&&

A

Logical and (higher precedence)

21
Q

||

A

Logical or (higher precedence)

22
Q

..

A

Range inclusive

23
Q

A

Range non-inclusive

24
Q

@

A

Object scope

25
Q

@@

A

Class scope

26
Q

$

A

Global scope