std::basic_string<CharT,Traits,Allocator>::push_back
< cpp | string | basic string
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void push_back( CharT ch );
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(until C++20) | |
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constexpr void push_back( CharT ch );
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(since C++20) | |
Appends the given character ch to the end of the string.
Parameters
| ch | - | the character to append |
Return value
(none)
Complexity
Amortized constant.
Exceptions
If an exception is thrown for any reason, this function has no effect (strong exception guarantee). (since C++11)
If the operation would result in size() > max_size(), throws std::length_error.
See also
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(C++11)
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removes the last character (public member function) |