#include <stdio.h>

int main(void) {
	int valor = 0b00001111;

	valor &= ~( 1 << 0 ); printf( "%d\n", valor ); // 14, 0b00001110
	valor |= 1 << 5     ; printf( "%d\n", valor ); // 46, 0b00101110
	valor &= ~( 1 << 1 ); printf( "%d\n", valor ); // 44, 0b00101100
	valor |= 1 << 0     ; printf( "%d\n", valor ); // 45, 0b00101101

	return 0;
}