LudoArtificis的成长之路

# ex28 布尔运算的练习print(1, True and True)print(2, False and True)print(3, 1 == 1 and 2 == 1)print(4, "test" == "test")print(5, 1 == 1 and 2 != 1)print(6, True and 1 == 1)print(7, False and 0 != ...

# ex11# 获取输入input()# 用end=' '来告诉print函数，不要以换行符作为结尾开始新的一行print("How old are you?", end=' ')age = input()print("How tall are you?", end=' ')tall = input()print("How much do you weight?", end=' ...

# ex15# 打开文件并读取文件内容from sys import argvscript, filename = argvtxt = open(filename) # 根据文件名打开文件print(f"Here's your file {filename}:")print(txt.read()) # 读取该文件中的文本并输出print("Type the filename ...

# ex18# 定义与使用函数def print_two(*args): # 定义格式 def 函数名(参数名) arg1, arg2 = args print(f"arg1: {arg1}, arg2: {arg2}")def print_two_agagin(arg1, arg2):# 此函数方法与上个函数一致 print(f"arg1: {arg1}, ar...

# ex24 更多的练习print("Let's practice everything.")# python的输出，转义字符的运用print('You\'d need to know \'bout escapes with \\ that do:') # You'd need to know 'bout escapes with \ that do:print('\n newline...

 # ex1 直接输出字符串，用print函数# ex2 python的注释用“#”print("Hello World") # 可以注意到python不加分号结尾# ex3 python的数字和数学计算# python的数字变量也无需考虑类型，为保证精确度，在计算除法时，python似乎会把整型相除的结果输出为浮点型# 而其他的运算则根据变量的类型来决定a = 10b ...

【Python自学笔记】EX32 循环和listex32 Loop and Lists示例代码一些思考ex32 Loop and Lists示例代码the_count = [1, 2, 3, 4, 5]fruits = ['apples', 'oranges', 'pears', 'apricots']change = [1, 'pennies', 2, 'dimes', 3, 'qua...

ex32 Loop and Lists示例代码i = 0numbers = []while i < 6: print(f"At the top i is {i}") numbers.append(i) i = i + 1 print("Numbers now: ", numbers) print(f"At the bottom i is {...