014 Python 的數據類型（數字、字符串、列表、字典）

#!/usr/bin/env python # -*- coding:utf-8 -*- # Datatime:2022/7/24 20:31 # Filename:014 Python 的數據類型（數字、字符串、列表、字典）.py # Toolby: PyCharm # 定義變量就會開闢內存空間 # 變量：定義世間萬事萬物 name = 'mage, jason' height = 180 weight = 140 hobby = ['piao','liang'] # 變量就應該要有各種各樣的數據類型 # 數字 ## 整型 a = 11 b = 12 ## 浮點型 height1 = 1.8 # 數字有什麼用：加減乘除 print(a + b) print(a - b) print(a * b) print(a / b) # 字符串：一個單詞一個單詞，一句話一句話（一串字母） name1 = 'nick' # 把一串字符包在 '',"" name2 = "xiaomage" name3 = "I'm tank" print(name3) shi = ''' 紙上得來終覺淺，絕知此事要躬行; 我覺得這都是假的，我只想躺平 ''' print(shi) shi = """ 紙上得來終覺淺，絕知此事要躬行; 我覺得這都是假的，我只想躺平 """ a = '*' print(a*100) abc = 'mage, jason' # 012345678 print(abc[0]) # 列表：一次性存放多個數據（元素） xiaomage_hobbies = ['piao','liang','jidiwangzi',150,1.60] print(xiaomage_hobbies[2]) # 字典 xiaomage = ['height',160,'weight', '150','hobby',['piao','liang','jidiwangzi']] print(xiaomage[0]) print(xiaomage[1]) print(xiaomage[2]) print(xiaomage[3]) # (key:value) 相當於一個元素 xiaomage_features = {'height':160,'weight':150, 'hobby':['piao','liang','jidiwangzi']} print('*'*100) print(xiaomage_features['height']) print(xiaomage_features['hobby']) # 有興趣的可以自己瞭解 # 元組 # 集合