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Showing posts from January, 2010

A Big Number Calculating Approach

Although this is the first post of the blog, I have nothing much to say since I'm testing the syntax highlighter. It's a slick javascript highlighter written by Alex Gorbatchev. 

This Big Number class has been written primary for the 3rd Assignment of a unit called Advanced Programming in my 3rd semester at University of Technology and Engineering, Vietnam National University, Hanoi (you can follow this URI for full documents and exercises but I'm not sure whether it will work in the future). According to the requirement of the assignment, I had to implement a linked-list and use that list to store digits of the number. And then I decided to write some operator overloading methods for the class so I can use native operators with the big number objects. List of operators supported:
Input and Output (<<, >>)Assigning (==) by another integer or another objectComparison (>, <). Writing >= or <= should be easy since the compare function (cmp) produce diff…