bitset c++
// Instantiating and printing a bitset
#include <iostream>
#include <bitset>
int main() {
// A bitset. The size must be able to be determined
// at compile time.
//
// The bitset can be set using a number or a string
std::bitset<8> byte1 = bitset<8>(97);
std::bitset<8> byte2 = bitset<8>("0001101")
std::cout << byte1; // Output: 01100001
}bitset c++
< Bitset > The C++ standard library also provides the bitset structure, which
corresponds to an array whose each value is either 0 or 1.
string s1 = bitset<8>(6).to_string(); //convert number to binary string
cout<<s1<<endl; //00000110
string s2 = "110010";
bitset<8> b1(s2); // [0, 0, 1, 1, 0, 0, 1, 0]
cout << b1.count(); //3bitset declaration c++
// constructing bitsets
#include <iostream> // std::cout
#include <string> // std::string
#include <bitset> // std::bitset
int main ()
{
std::bitset<16> foo;
std::bitset<16> bar (0xfa2);
std::bitset<16> baz (std::string("0101111001"));
std::cout << "foo: " << foo << '\n';
std::cout << "bar: " << bar << '\n';
std::cout << "baz: " << baz << '\n';
return 0;
}Copyright © 2021 Codeinu
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