1》变量:
2》条件判断与缩进:
sex = raw_input("Please input your gender:")
if sex == "girl":
print ("I would like to have a little monker with jj!")
elif sex == "man":
print ("Going to homosexual!")
else:
print ("You are pervert!")
=====================
lunkey_number = 8
number = input("Please input your guess number:")
if number > lunkey_number:
print ("Your guess number is too big,please input again:")
elif number < lunkey_number:
print ("Your guess number is too small,please input again:")
else:
print ("Your guess number is correct,you are lunkey!")
3》循环控制
优化代码:
4》常用数据类型:
数字:
Int
Float
Long
布尔:
真或假
1或0
字符串:
1>字符串的格式化:
2>字符串常用功能:
移除空白:可以去掉两边空格,也可去掉两边字符;
分割:
长度:
索引:
切片:
1>固定头部,不固定尾部,包含头部,不包含尾部;
2>指定分割的距离,不包含指定所用的索引
replace():转换特定字符;可以指定位置,将前几个替换;
splitlines():按照换行符来分割;
swapcase():大小写转换;
列表:可以存多个信息
append:追加
eg:name_list.append("haha")
count:计算,统计;计算其中某个元素有几个
eg:name_list.count("haha")
extend:扩展
index:索引,输出最近的一个,如果有相同的
eg:name_list.index("che")
insert:插入,在某个