Homework 4 Information, ECS50 Spring 1998

• Do all problems.
• Homework due by Midnight on Friday, May 8

Assignment:

(1) Problem 6.3
(2) Problem 6.6
(3) Problem 6.7 using the following calls:

	procedure zippidy(a:integer_array; b:integer)
	function doodah(c,d:integer; var e,f:integer_array; g:integer):integer;

(4) Problem 6.8 using above information
(5) Problem 6.9 using above information
(6) Problem 6.11 (program), with the following modifications:

	The focus of this problem is not on the sorting algorithm, but on the
	procedure call aspects.  So use the simplest sort of all: Find the
	minimum and put it at position 1, then find the next minimum and put
	at position 2, etc.  So the program will be something like: 

	procedure MIN(var data: int_array, n: start_address, m: last_address)
		(finds the minimum of data[n] through data[m] and swaps to 
		keep the minimum at data[n].

	The main program will than be: 

	LOAD()

	call procedure MIN m number of times to sort the array.

	PRINT()

(7) Problem 6.12 (program), with the following modifications:

	Instead of just printing out the frequency of occurance for each 
	addressing mode, use the procedure from problem 6.11 to print out a
	sorted list of frequencies.