[情報] 期末考示範考題 (三)

[ric2k1 (Ric)]

(OK... 最後一題)

How many compilation error(s) is(are) there in the following code?

For the assignments on lines 11-13, if they can be compiled, please describe

how the assignments work. If they cannot be compiled, please explain why.

============================================================

      1 #include <string>
      2
      3 using std::string;
      4
      5 int main()
      6 {
      7    char a[6] = "12345";
      8    char *b   = "12345";
      9    string c  = "12345";
     10
     11    a = "Hello";
     12    b = "World";
     13    c = "Peace";
     14
     15    return 0;
     16 }

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→ ric2k1:這題難易度是: 中等偏難 (觀念要清楚)
→ ric2k1:不過其實也沒那麼難, 對吧?
推 louis123321:請問...老師允許我這種英文不好的人帶電子字典嘛??
→ ric2k1:看不懂題目的可以舉手問助教或是我... 不要客氣.
推 ShooterYang:為甚麼可以把"World"assign給b呢 他不是pointer嗎
→ ShooterYang:Pointer不是應該要存一個"位置"?
推 ShooterYang:ㄜ....我來亂的  忽然發現這是一道問題
→ keyboardle:其實"World"可以assign喔...錯的是另一個...