Subscript operators

Synopses

Declared in <util/vecdeque.h>

Get a mutable reference to the element in the deque at the given index. Requires idx < size().

T&
operator[](size_t idx) noexcept;

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Get a const reference to the element in the deque at the given index. Requires idx < size().

T const&
operator[](size_t idx) const noexcept;

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Return Value

  • A mutable reference to the element at idx.

  • A const reference to the element at idx.

Parameters

Name

Description

idx

The zero‐based logical index of the element.

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