c++ programming Data structures and algorithm

/** * @author Jane Programmer * @cwid 123 45 678 * @class COSC 2336, Spring 2019 * @ide Visual Studio Community 2017 * @date January 12, 2019 * @assg Assignment 03 * * @description Assignment 03 */ #include <iostream> #include <iomanip> #include <string> #include <cassert> #include "LargeInteger.hpp" using namespace std; /** main * The main entry point for this program. Execution of this program * will begin with this main function. * * @param argc The command line argument count which is the number of * command line arguments provided by user when they started * the program. * @param argv The command line arguments, an array of character * arrays. * * @returns An int value indicating program exit status. Usually 0 * is returned to indicate normal exit and a non-zero value * is returned to indicate an error condition. */ int main(int argc, char** argv) { // test constructors, destructors and tostring() cout << "Testing Constructors, tostring() and destructor:" << endl; cout << "-------------------------------------------------------------" << endl; LargeInteger li1(3483); //cout << "li1 = " << li1.tostring() << endl; //assert(li1.tostring() == "3483"); //int digits2[] = {8, 4, 6, 3, 8, 4, 7, 4, 1, 2}; //LargeInteger li2(10, digits2); //cout << "li2 = " << li2.tostring() << endl; //assert(li2.tostring() == "2147483648"); LargeInteger* li3 = new LargeInteger(193839); //cout << "li3 = " << li3->tostring() << endl; //assert(li3->tostring() == "193839"); delete li3; // should invoke the class destructor // test maxDigits() member function cout << endl; cout << "Testing maxDigits() member function" << endl; cout << "-------------------------------------------------------------" << endl; int maxDigits; //maxDigits = li1.maxDigits(li2); //cout << "The maximum digits between l1 and l2 is: " << maxDigits << endl; //assert(maxDigits == 10); //LargeInteger li4(398298312); //int digits5[] = {3, 3, 1, 4, 2, 1, 5, 1, 2, 4, 7, 6, 9, 3, 9, 5, 6}; //LargeInteger li5(17, digits5); //cout << "li4 = " << li4.tostring() << " and li5 = " << li5.tostring() << endl; //maxDigits = li5.maxDigits(li4); //cout << "The maximum digits between l5 and l4 is: " << maxDigits << endl; //assert(maxDigits == 17); // test digitAtPlace() member function cout << endl; cout << "Testing digitAtPlace() member function" << endl; cout << "-------------------------------------------------------------" << endl; //cout << "li5[0] == " << li5.digitAtPlace(0) << endl; //assert(li5.digitAtPlace(0) == 3); //cout << "li5[16] == " << li5.digitAtPlace(16) << endl; //assert(li5.digitAtPlace(16) == 6); //cout << "li5[17] == " << li5.digitAtPlace(17) << endl; //assert(li5.digitAtPlace(17) == 0); //cout << "li5[4] == " << li5.digitAtPlace(4) << endl; //assert(li5.digitAtPlace(4) == 2); //cout << "li5[10] == " << li5.digitAtPlace(10) << endl; //assert(li5.digitAtPlace(10) == 7); //cout << "li5[25] == " << li5.digitAtPlace(25) << endl; //assert(li5.digitAtPlace(25) == 0); //cout << "li5[-1] == " << li5.digitAtPlace(-1) << endl; //assert(li5.digitAtPlace(-1) == 0); //cout << endl; //cout << "li4[0] == " << li4.digitAtPlace(0) << endl; //assert(li4.digitAtPlace(0) == 2); //cout << "li4[8] == " << li4.digitAtPlace(8) << endl; //assert(li4.digitAtPlace(8) == 3); //cout << "li4[9] == " << li4.digitAtPlace(9) << endl; //assert(li4.digitAtPlace(9) == 0); //cout << "li4[2] == " << li4.digitAtPlace(2) << endl; //assert(li4.digitAtPlace(2) == 3); //cout << "li4[33] == " << li4.digitAtPlace(33) << endl; //assert(li4.digitAtPlace(33) == 0); //cout << "li4[-5] == " << li4.digitAtPlace(-5) << endl; //assert(li4.digitAtPlace(-5) == 0); // test append digit cout << endl; cout << "Testing appending digits appendDigit() member function" << endl; cout << "-------------------------------------------------------------" << endl; //li5.appendDigit(1); //cout << "li5 after appendDigit(1) = " << li5.tostring() << endl; //assert(li5.tostring() == "165939674215124133"); //li5.appendDigit(0); //cout << "li5 after appendDigit(0) = " << li5.tostring() << endl; //assert(li5.tostring() == "165939674215124133"); //li4.appendDigit(7); //cout << "li4 after appendDigit(7) = " << li4.tostring() << endl; //assert(li4.tostring() == "7398298312"); //li4.appendDigit(0); //cout << "li4 after appendDigit(0) = " << li4.tostring() << endl; //assert(li4.tostring() == "7398298312"); // test addition operator cout << endl; cout << "Testing LargeInteger addition add() member function" << endl; cout << "-------------------------------------------------------------" << endl; //LargeInteger li6 = li4.add(li5); //cout << "Addition of li4 + li5 = " << li6.tostring() << endl; //assert(li6.tostring() == "165939681613422445"); //LargeInteger li7 = li5.add(li4); //cout << "Addition of li5 + li4 = " << li7.tostring() << endl; //assert(li7.tostring() == "165939681613422445"); //assert(li6.tostring() == li7.tostring()); // test carry //LargeInteger li8(999999999); //int digits9[] = {9, 9, 9, 9, 9, 9, 9, 9, 9}; //LargeInteger li9(9, digits9); //cout << setw(12) << right << li8.tostring() << endl; //cout << "+" << setw(11) << right << li9.tostring() << endl; //cout << "------------" << endl; //LargeInteger li10 = li8.add(li9); //cout << setw(12) << right << li10.tostring() << endl; cout << endl; // return 0 to indicate successful completion return 0; }