字符串兴革、數(shù)字等基本數(shù)據(jù)類型
#!/usr/bin/env python 3
# -*- coding:utf-8 -*-
#1锦爵、字符串(以前后引號(hào)引起來的內(nèi)容為字符串)
# A 字符串的基本形式
'''
name = 'abc'
name = "abc"
name = '''abc'''
'''
# B 字符串的加法
'''
n1 = 'abc'
n2 = 'de'
n3 = 'fg'
n4 = n1 + n2 +n3
則n4 = 'abcdefg'
'''
# C 字符串的乘法
'''
n1 = 'abc'
n2 = n1 * 3
則n2 = 'abcabcabc'
''
'''
#2、數(shù)字
#同理數(shù)字支持+ - * / ** // % 等數(shù)字運(yùn)算
'''
a = 10
b = 2
c = a - b = 8
d = a*b = 20
e = a/b = 4.0
f = a//b = 4(地板除舱呻,取整或者說取商)
g = a ** b = 10 ^ 2 = 100(冪次運(yùn)算)
h = a % b = 0(取余數(shù))