CIS1057
FIVE MINUTE TEST #7
November 2, 2010




(5)	1. Given the array {7, 5, 4, 2, 1}, show its content at the end of 
	   each loop iteration when doing selection sorting.








(5)	2. What is printed out by this program?
		int x = 1;
		switch (x) {
		case 1: printf("1");
		case 2: printf("2");
		case 3: printf("3");
		default: printf("\n");
		}



(10)	3. I find the following function prototype
		void foo(int n, int *a);
	   and I have the declaration
		int table[7];
	   How can I call foo on table? explain.








(10)	4. Implement the function double average(int m, int n, int 
	   a[m][n]) that that returns the average of the array a.