Unix

Please see attachment. I need help with the commands in unix for this problem.

Write a recursive function

How do I write a recursive function that finds and returns the sum of the elements in an int array? Can I have an example of it used in a program?

Add a counter to sequential and binary search

I have code for a sequential search and a binary search. I have to "add a counter for every key comparison in each search function and print out the number of key comparisons for each search." Here is my code: #include using namespace std; int SequentialSearch(const int _list[], int _length, const int & _item); int BinarySearch(const int _list[], int _length, const int & _item); int main() { int temp; int numbers[] = {5,10,15,20,25,30,35,40,45,50}; cout << SequentialSearch(numbers, 10, 30) << endl; cout << BinarySearch(numbers, 10, 30) << endl; cin >> temp; return 0; } int SequentialSearch(const int _list[], int _length, const int & _item) { f... click for more

Pseudo Code for Currency Conversion

This application—similar to simple, practical programs on many travel or financial Web sites—includes the following elements: The Currency Conversion application is a menu-driven program that allows users to select one of five international currency types, input the amount of a foreign currency, and then convert the foreign currency to dollars. The program displays the equivalent dollar amount and returns the user to the menu until he or she enters another conversion or quits the program. International currency type (menu selection) • Canadian dollars (rate: 1 U.S. dollar = 1.4680 Canadian dollars) • Mexican pesos (rate: 1 U.S. dollar = 9.5085 pesos) • English pounds (rate: 1.6... click for more

Design a program that models the worm’s behavior in the following scenario

A worm is moving toward an apple. Each time it moves, the worm cuts the distance between itself and the apple by its own body length until the worm is close enough to enter the apple. The worm can enter the apple when it is within a body length of the apple.