c_cpp cpp的位设置示例

Posted 2021-05-14

#include <iostream>
#include <bitset>

//good example with bitsets

int main()
{
	std::bitset<5> f;
	f.set(0, 1);
	f.set(1, 1);
	std::cout << f << std::endl;
	//00011
	std::cout << f[0] << std::endl;
	//1
}