Notes

觀念題：

===== 問題一：以下的代碼的輸出將是什麼? 寫出你的答案並解釋 =====
class Parent(object):
    x = 1 
class Child1(Parent):
    pass 
class Child2(Parent):
    pass  print Parent.x, Child1.x, Child2.x
Child1.x = 2
print Parent.x, Child1.x, Child2.x
Parent.x = 3
print Parent.x, Child1.x, Child2.x

===== 問題二：以下代碼將輸出什麼? 寫出你的答案並解釋 =====
list = ['a', 'b', 'c', 'd', 'e']
print list[10:]  

程式題：

===== 問題三：計算文章中英文單字出現的次數 =====
[說明]
請撰寫一程式，統計下面文章中各英文單字出現的次數
提示:
不管大小寫，皆視為同一單字 [範例]

畫面:
The article as below:
Hello, my English name is Jerry. I like fruits very much, but I don’t like eating vegetables.
Sometimes I like riding a bike and doing some exercises on the playground. I don’t like reading some books, but I like drawing pictures.
I like many animals, and I like English so much.
My mum is young, she is always very tired because she is very busy. 
Everyday she gets up early in the morning and cooks breakfast for us. In the evening, she often reads some newspaper before she goes to bed.
I love my mum, and she loves me too.
Yesterday was Sunday, I didn’t go to school, but I was busy.
In the morning, I got up at eight o’clock, then I ate breakfast. After breakfast, I cleaned my room, it was dirty but it is clean now. 
In the afternoon, I played badminton with my friends. 
In the evening, my sister and I ate some cookies, ice cream and drank some juice and milk, but I didn’t like chocolate.
After finishing my homework, I watched TV and listened to music.
I had a good time last Sunday.

輸出:
hello     1
my     7
english   2
name     1
is     5
jerry     1
i     18
like     8
fruits    1
very     3
much     2
but     5
don’t     2
eating     1
vegetables 1
sometimes  1
riding     1
a     2
bike     1
and     8 ...全部印出 

===== 問題四：迴圈偶數連加 =====
說明:
請使用迴圈敘述撰寫一程式，讓使用者輸入兩個正整數 a、b（a < b），
利用迴圈計算從 a 開始的偶數連加到 b 的總和。(a=1、b=100，則輸出結果為 2550（2 + 4 + … + 100 = 2550） [範例]
畫面: 請輸入a值
輸入: 1
畫面: 請輸入b值
輸入: 100
輸出: 1~100間的偶數相加總和為 2550 

===== 問題五：威力彩電腦隨機選號 =====
[說明]
請撰寫一程式，讓使用者輸入要幾組電腦隨機選號
提示:第一區數字範圍1~38，第二區數字範圍1~8，數字顯示請從小到大排序，數字不滿2位請補0 [範例]
畫面: 請問要幾組威力彩電腦選號?
輸入: 5
輸出: 第1組 (第一區)01, 02, 03, 04, 05, 06 (第二區)08
      第2組 (第一區)10, 15, 20, 25, 30, 38 (第二區)01
      第3組 (第一區)11, 22, 33, 35, 36, 37 (第二區)03
      第4組 (第一區)04, 12, 17, 22, 29, 33 (第二區)04
      第5組 (第一區)02, 03, 16, 24, 25, 36 (第二區)06