Write an algorithm to identify all substrings that form numbers that are divisible by 3.

Given a string of numbers, identify all of the substrings that form numbers that are divisible by 3. For example, applying the algorithm on the string 37540 should produce the following substrings (not necessarily in this order): 0; 3; 75; 54; 375; 540

How do you envision the ways program verification and performance tuning will be accomplished in the future?

How do you envision the ways program verification and performance tuning will be accomplished in the future? Will it still be a work of art? Will it always be the result of one's experience? Or do you forecast more and more automatic ways (algorithms?) to accomplish these tasks?

What is the advantage of sparse matrices over two-dimensional matrices? How are sparse matrices different from Lists?

One of the problems of storing data in a matrix (a two-dimensional Cartesian structure) is that if not all of the elements are used, there might be quite a waste of space. In order to handle this, we can use a construct called a "sparse matrix", where only the active elements appear. Each such element is accompanied by its two i ...continues

What are the differences between random hashed files and index files? Compare and contrast both these non-sequential file structure models.

Compare the two non-sequential file structure models: the random (hashed) file and the index file. What advantages does the first one have over the second and what advantages does the second have over the first? What would be your criteria for choosing one over the other for different applications?

NP - Completeness

Please show me the detailed solution and explanation to the question attached.

Vertex - Cover

Please show me the detailed solution to the attached file, thank you.

Recursion java programming

How do I write a method that calculates the sum of the integers between 1 and n? I thought of using n + sum (n-1), but I need to use the recursive definition that the sum of 1 to n is the sum of 1 to n/2 plus the sum of (n/2+1) to n.

Recursion in Java

How do I write a method that calculates the sum of the integers between 1 and n? I thought of using n + sum (n-1), but I need to use the recursive definition that the sum of 1 to n is the sum of 1 to n/2 plus the sum of (n/2+1) to n. Assume that n is a positive integer.

Inventory - Java

Modify the Inventory Program by adding a button to the GUI that allows the user to move to the first item, the previous item, the next item, and the last item in the inventory. If the first item is displayed and the user clicks on the Previous button, the last item should display. If the last item is displayed and the user click ...continues

Implement the function maxLoc(), which returns an interator pointing at the largest element in a list.

Implement the function maxLoc(), which returns an iterator pointing at the largest element in a list. //return an iterator pointing to the largest element //in the list. template list::iterator maxLoc(list& aList); Write a program taht tests maxLoc(), using the following declarations: string ...continues