Assignment Set 3 (Uploaded on August 5, 2013)
Deadline date:  August 22, before lab starts


Problem 1: [Assignment would be explained in class]
Write a C program that takes as input a positive integer 'n' and generates 
a matrix of size 2^n x 2^n using pointer to pointer. Fill the matrix 
with integers in the range [1,2^(2n)]. Write recursive functions to print 
the matrix (i) in a spiral fashion and (ii) snake fashion.  

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Naming conventions for multiple files: 

For Problem 1: 
Suppose you have a file which contains "main" and the names of  
other files as 'x1.c', 'x1.h', 'x2.c', 'x2.h', ... then you should 
name them as 'august5-p1-yourname-main.c', 'august5-p1-yourname-x1.c', 
'august5-p1-yourname-x1.h', 'august5-p1-yourname-x2.c', 
'august5-p1-yourname-x2.h', ....

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At the top of each of your program files, add the following. If you are 
writing multi-file programs, then each file should have it. 

/*------------------------------------------------------------------
Name: 
Roll Number:
Date of Submission:
Deadline date:  
Program description:
Acknowledgements: 
--------------------------------------------------------------------*/