國立暨南國際大學 105 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 考試日期 2017.3.14
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 考試時間 08:10-08:25
  1. (10%) Determine whether the following code is correct or not.  If it is correct, predict its output.  If it is incorrect, point out the mistake(s).
    // break (P.115)
    #include <iostream>

    int main()
    {
        int sum = 0;
        int i, j;
        for (i=1; i<5; i++)
            for (j=i; j<10; j++)
            {
                sum += j;
                if (j == i*2)
                    break;
            }
        std::cout << sum << std::endl;
        return 0;
    }

  2. (10%) Determine whether the following code is correct or not.  If it is correct, predict its output.  If it is incorrect, point out the mistake(s).
    // Conditional Operator (P.103)
    #include <iostream>

    int main()
    {
        int i;
        for (i=3; i<=5; i++)
            std::cout << ( i % 2 == 0 ? "Even" : "Odd" )
                      << std::endl;
        return 0;
    }

  3. (10%) Determine whether the following code is correct or not.  If it is correct, predict its output.  If it is incorrect, point out the mistake(s).
    // for Loop (P.110) & Increment Operator (P.59)
    #include <iostream>

    int main()
    {
        int i;
        for (i=3; i<=7; i+=2)
            std::cout << ++i << std::endl;
        return 0;
    }