Introduction_bit_test

#include <stdio.h>
#include <iostream>
using namespace std;

int main(){
    int a = 3; // 0...0 0011
    int b = 5; // 0...0 0101
    int c = a & b; // 0...0 0001
    int d = a | b; // 0...0 0111
    int e = ~ a; // 1...1 1100
    int f = a ^ b; // 0...0 0110

    int g = a << 3; // << 固定補0
    int h = e >> 3; // >> 坐左邊若是1，則補1；若是0，則補0
    int i = a >> 3;

    cout << a << endl;
    cout << b << endl;
    cout << c << endl;
    cout << d << endl;
    cout << e << endl;
    cout << f << endl;

    cout << g << endl;
    cout << h << endl;
    cout << i << endl;
}