國立暨南國際大學 99 學年度第二學期小考試卷

科目名稱：程式設計 開課系所：資訊工程學系 任課教師
 吳坤熹
系所別：
 年級：
 學號：
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 考試日期
 2011.4.13

(考試時間: 16:30-16:45) 

  1. (10%) Determine whether the following code has syntax erros or not.  If it is correct, predict its output.  If it is
    incorrect, point out the mistake(s).

    #include <iostream>
    #include <string>
    using std::cout;
    using std::endl;
    using std::string;

    int main()
    {
    	string proverb("A nod is as good as a wink to a blind horse");
    	string sentence("It's bath time!");
    	sentence.replace(5, 4, proverb, 12, 4);
    	cout << sentence << endl;
      return 0;
    }



  2. (10%) Determine whether the following code has syntax erros or not.  If it is correct, predict its output.  If it is
    incorrect, point out the mistake(s).

    #include <iostream>
    #include <string>
    using std::cout;
    using std::endl;
    using std::string;

    int main()
    {
    	string school;
    	string word("NCTU");
    	school.append(2, 'N');
    	school.insert(1, "C");
    	school.insert(3, "U");
    	cout << school << endl;
    	school.swap(word);
    	cout << word.find(school.at(0), 0) << endl;
    	cout << word.find(school.at(1), 1) << endl;
      return 0;
    }