Python(一)初學小實驗__Python

實驗

__author__ = 'Frank'

temp = input("input number:")

guess = int(temp)

if guess == 8:

   print("Right is 8")

   print("yea,very good,you won!")

else:

   print("Unfortunate,you are wrong!")

   print("Right is 8")

print("Game Over!!!")

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實驗二：

__author__ = 'Frank'

first = "3"

second = "4"

third = first + second

print(third) #這裡的輸出結果是34，也就是3和4並列出來的數字，並不是真正的數字“34”

 

first = 3

second = 4

third = first + second

print(third) #這裡輸入的結果是7，也就是3+4=7的意思，區別於上面的部分。

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綜上所述：print輸出常量後面的括弧內如果加“”號，

則表示輸入雙引號內的實際數值，而如果不加雙引號（），則括弧內的是一個變數。

也就是輸出變數的值。

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實驗三:

__author__ = 'Frank'

print('''line1\nline3''') #這裡的\n表示換行

print('temp')

print("c:\\i'am tao") #這是print("")的直接輸出內容

print('c:\\i\'am tao') #這裡是print('')的單引號，內部需要使用到逸出字元，反斜線\

print("hello\n" * 3) #連續輸出3次，沒輸出一次就換行

那麼實驗二的結果就是：

line1

line3

temp

c:\i'am tao

c:\i'am tao

hello

hello

hello

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實驗四：

__author__ = 'Frank'

import random

secret = random.randint(1,10)

temp = input("please give me anumber...\n")

guess = int(temp)

count = 0

while guess != secret:

    if count== 0 and guess > secret:

       print("it's too big!")

    if count== 0 and guess < secret:

       print("it's too small!")

    temp =input("please give me a number again...\n")

    guess =int(temp)

    count +=1

    if count> 2:

       print("because you are wrong by four,so break. ")

       break

    if guess== secret:

       print("yes,you are right!")

        print("haha~~~")

    else:

        ifguess > secret:

           print("it's very big!")

       else:

           print("it's very small!")

print("Game Over!!!")

#第2行是調用random的隨機函數庫
#第3行是指定random的隨機函數庫的取值的範圍randint(1,10)
#第6行的count = 0是指的計數，也就是輸入數位次數。而相對的第14行的conut += 1的意思是count= conut + 1，
#即每輸入一次count的值就會+1

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