一、數據運算
算數運算:
比較運算:
賦值運算:
邏輯運算:
成員運算:
身份運算:
位運算:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | #!/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 #相同爲0,不同爲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 |
*按位取反運算規則(按位取反再加1) 詳解http://blog.csdn.net/wenxinwukui234/article/details/42119265
運算符優先級:
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