Efficient swapping of elements of an array in Java
Efficient swapping of elements of an array in Java
algorithm
Java, Shifting Elements in an Array
Assuming your array is {10,20,30,40,50,60,70,80,90,100} What your loop does is: Iteration 1: array[1] = array[0]; {10,10,30,40,50,60,70,80,90,100} Iteration 2: array[2] = array[1]; {10,10,10,40,50,60,70,80,90,100} What … Read more
Creating a maze solving algorithm in Java
You probably should module your program – as I can understand it, you are reading the maze from file and trying to solve it at … Read more
What is the difference between an Abstract Data Type(ADT) and a Data Structure?
This may help: To put it simple, ADT is a logical description and data structure is concrete. ADT is the logical picture of … Read more
Big Oh for (n log n)
Big Oh for (n log n)
How to implement a most-recently-used cache
Java Collections provide LinkedHashMap out of the box, which is well-suited to building caches. You probably don’t have this in Java ME, but … Read more