# -*- coding:utf-8 -*- __author__ = 'gjw' __time__ = '2018/1/10 0010 上午 9:34' # 题目：学习使用按位或 | 。 # 程序分析：0|0=0; 0|1=1; 1|0=1; 1|1=1 if __name__ == '__main__': a = 77 b = a | 3 print('a | b is %d' % b) b |= 7 print('a | b is %d' % b)