CIS1057
FIVE MINUTE TEST #5
October 12, 2010




(5)	1. The integer variable x has value 2. I write x = x + 3; Do I mean that
	   2 is equal to 2+3? What exactly does the assignment mean?










(10)	2. Here is a C string: "roses". Show a picture of the memory used
	   by this string, as an array of characters.








(5)	3. Show the format used to print out an integer right aligned on 6 columns





(5)	4. Why would this code not compile?
		....
		int x = 2;
		{ int y = 3;
		  printf("%d  %d\n", x, y);
		}
		printf("%d  %d\n", x, y);
		...






(15)	5. Implement the function int whereMax(int n, int a[])
	   the returns the position of the largest element in the 
	   integer array a with n elements.