std::vector<bool,Allocator>::flip
Defined in header <vector> |
||
---|---|---|
void flip(); |
(until C++20) | |
constexpr void flip(); |
(since C++20) |
Toggles each bool
in the vector (replaces with its opposite value).
Parameters
(none).
Return value
(none).
Example
#include <iostream> #include <vector> void print(const std::vector<bool>& vb) { for (const bool b : vb) std::cout << b; std::cout << '\n'; } int main() { std::vector<bool> v{0, 1, 0, 1}; print(v); v.flip(); print(v); }
Output:
0101 1010
See also
access specified element (public member function of std::vector<T,Allocator> ) |
|
toggles the values of bits (public member function of std::bitset<N> ) |
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