Fall 2006 Sample Questions (End-of-class questions). Based upon the lecture content, examples, and reading, you should be able to do these.
Lecture 6/7:
What would be the output of the following:
----------------------------------
int i;
for(i=30; i > 0; i-=5)
{
Console.Writeline(i);
}
Console.Writeline("Yeah!");
----------------------------------
As a hint, recall:
i-=5 --> i = i - 5
i++ --> i = i + 1
i-- --> i = i - 1
i+=2 --> i = i + 2
i-=2 --> i = i - 2
----------------------------------
Answer:
30
25
20
15
10
5
Yeah!
Lecture 8:
1. Declare an array to hold 2000 integers
2. Now that you've declared the integer array, write a loop that will fill the array such that the i-th cell in the array contains the value 2*i (for example, the 0-th cell contains 0, the 1-st cell contains 2, the 2-nd cell contains 4, etc... the 1998-th cell contains 3996, and the 1999-th cell contains 3998).
Sample Answers from Summer 2005 Midterm Study Session
Spring 2006 Help Sessions