Day1_Python基础_12.数据运算

算数运算：

比较运算：

赋值运算：

逻辑运算：

成员运算：

身份运算：

位运算：

#!/usr/bin/python
  
a = 60            # 60 = 0011 1100
b = 13            # 13 = 0000 1101
c = 0
  
c = a & b;        # 12 = 0000 1100
print "Line 1 - Value of c is ", c
  
c = a | b;        # 61 = 0011 1101
print "Line 2 - Value of c is ", c
  
c = a ^ b;        # 49 = 0011 0001 #相同为0，不同为1
print "Line 3 - Value of c is ", c
  
c = ~a;           # -61 = 1100 0011
print "Line 4 - Value of c is ", c
  
c = a << 2;       # 240 = 1111 0000
print "Line 5 - Value of c is ", c
  
c = a >> 2;       # 15 = 0000 1111
print "Line 6 - Value of c is ", c

 

*按位取反运算规则(按位取反再加1)   详解http://blog.csdn.net/wenxinwukui234/article/details/42119265

 

运算符优先级：

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