Python includes exercises 51
Topic: Learn to use bitwise and &.
Program analysis: 0 & 0 = 0; 0 & 1 = 0; 1 & 0 = 0; 1 & 1 = 1.
Source Code:
#!/usr/bin/python # -*- coding: UTF-8 -*- if __name__ == '__main__': a = 077 b = a & 3 print 'a & b = %d' % b b &= 7 print 'a & b = %d' % b
The above example output is:
a & b = 3 a & b = 3