深入解析Python中的变量和赋值运算符
Python 变量类型 变量赋值 #!/usr/bin/python # -*- coding: UTF-8 -*- counter = 100 # 赋值整型变量 miles = 1000.0 # 浮点型 name = "John" # 字符串 print counter print miles print name 以上实例中,100,1000.0和"John"分别赋值给counter,miles,name变量。 100 1000.0 John 多个变量赋值 a = b = c = 1
a,b,c = 1,2,"john"
以下实例演示了Python所有赋值运算符的操作: #!/usr/bin/python a = 21 b = 10 c = 0 c = a + b print "Line 1 - Value of c is ",c c += a print "Line 2 - Value of c is ",c c *= a print "Line 3 - Value of c is ",c c /= a print "Line 4 - Value of c is ",c c = 2 c %= a print "Line 5 - Value of c is ",c c **= a print "Line 6 - Value of c is ",c c //= a print "Line 7 - Value of c is ",c 以上实例输出结果: Line 1 - Value of c is 31 Line 2 - Value of c is 52 Line 3 - Value of c is 1092 Line 4 - Value of c is 52 Line 5 - Value of c is 2 Line 6 - Value of c is 2097152 Line 7 - Value of c is 99864 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |