序分析:0&0=0; 0&1=0; 1&0=0; 1&1=1。
实例(Python 2.0+)
#!/usr/bin/python # -*- coding: UTF-8 -*- if __name__ == '__main__': a = 0x77 b = a & 3 print ('a & b = %d' % b) b &= 7 print ('a & b = %d' % b)
以上实例输出结果为:
a & b = 3
a & b = 3
序分析:0&0=0; 0&1=0; 1&0=0; 1&1=1。
#!/usr/bin/python # -*- coding: UTF-8 -*- if __name__ == '__main__': a = 0x77 b = a & 3 print ('a & b = %d' % b) b &= 7 print ('a & b = %d' % b)
以上实例输出结果为:
a & b = 3
a & b = 3
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