bitset<N>& operator&=( const bitset<N>& other ); | (1) | |
bitset<N>& operator|=( const bitset<N>& other ); | (2) | |
bitset<N>& operator^=( const bitset<N>& other ); | (3) | |
bitset<N> operator~() const; | (4) |
Performs binary AND, OR, XOR and NOT.
1) Sets the bits to the result of binary AND on corresponding pairs of bits of
*this and other. 2) Sets the bits to the result of binary OR on corresponding pairs of bits of
*this and other. 3) Sets the bits to the result of binary XOR on corresponding pairs of bits of
*this and other. 4) Returns a temporary copy of
*this with all bits flipped (binary NOT).Note that &=, |=, and ^= are only defined for bitsets of the same size N.
Parameters
| other | - | another bitset |
Return value
1-3)
*this 4)
bitset<N>(*this).flip() Exceptions
| (none) | (until C++11) |
noexcept specification: noexcept | (since C++11) |
Example
#include <iostream>
#include <string>
#include <bitset>
int main()
{
std::bitset<16> dest;
std::string pattern_str = "1001";
std::bitset<16> pattern(pattern_str);
for (size_t i = 0, ie = dest.size()/pattern_str.size(); i != ie; ++i) {
dest <<= pattern_str.size();
dest |= pattern;
}
std::cout << dest << '\n';
}Output:
1001100110011001
See also
| performs binary shift left and shift right (public member function) |
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