bsl::basic_string::operator[]

Synopses

Declared in <bslstl_string.h>

Return a reference providing modifiable access to the character at the specified position in this string if position < length(), or a reference providing non-modifiable access to the null-terminating character if position == length(). The behavior is undefined unless position <= length(), and, in the case of position == length(), the null-terminating character is not modified through the returned reference.

reference
operator[](size_type position);

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Return a reference providing non-modifiable access to the character at the specified position in this string. The behavior is undefined unless position <= length(). Note that if position == length(), a reference to the null-terminating character is returned.

const_reference
operator[](size_type position) const;

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