Algorithms-Data-Structures/Sorting 01/main.cpp at master · AbraaoHonorio/Algorithms-Data-Structures · GitHub

Name: Algorithms-Data-Structures/Sorting 01/main.cpp at master · AbraaoHonorio/Algorithms-Data-Structures · GitHub
Rating: 4.7 (862 reviews)
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#include<iostream>
#include<stdlib.h>
#include<time.h>

#include"SortingAlgorithms.h"
usingnamespacestd;


intmain(int argc, char** argv)
{


int numberElements;
int numberInput;

//Checking the input
if(argc != 2)
 {
 cout << "\n\n\t *** ERROR! *** \n" << endl;

 cout << "\t" << argv[0] << " <method_number> < <input_file_name>" << endl;

 cout << "\t -> Menu - sorting methods:\n"
"\t 1- Selection sort \n"
"\t 2- Insertion sort \n"
"\t 3- merge\n"
"\t 4- quick\n"
"\t 5- heap\n";

return -1;
 }

 std::cin >> numberElements;

//std::vector<int> vElements(numberElements) ;
 std::vector<int> vElements;
 vElements.reserve(numberElements);

for (int i = 0; i < numberElements; ++i)
 {
 std::cin >> numberInput;
 vElements.push_back(numberInput);
 }

//Creating the object the class SortingAlgorithms
 SortingAlgorithms *sortingAlgorithms = newSortingAlgorithms();

//Checking the input - Associating the number with thesorting methods:
switch ( atoi(argv[1]) )
 {

case1:
 sortingAlgorithms->selectionSort(vElements);

 cout << "\n\n\n\t*** 1- Selection sort ***" << endl;
for(int i = 0; i < vElements.size(); i++)
 {
 std::cout << vElements[i] << std::endl;
 }
break;
case2:
 sortingAlgorithms->insertSort(vElements);
 cout << "\t*** 2- Insertion sort ***" << endl;
for(int i = 0; i < vElements.size(); i++)
 {
 std::cout << vElements[i] << std::endl;
 }
break;
case3:
 sortingAlgorithms->mergeSort(0, vElements.size(), vElements);
 cout << "\t*** 3- merge ***" << endl;
for(int i = 0; i < vElements.size(); i++)
 {
 std::cout << vElements[i] << std::endl;
 }

break;
case4:
 sortingAlgorithms->quickSort(0, vElements.size() - 1, vElements);

 cout << "\t*** 4- quick ***" << endl;
for(int i = 0; i < vElements.size(); i++)
 {
 std::cout << vElements[i] << std::endl;
 }
break;
case5:
 sortingAlgorithms->heapSort(vElements);
 cout << "\t*** 5- heap ***" << endl;
for(int i = 0; i < vElements.size(); i++)
 {
 std::cout << vElements[i] << std::endl;
 }
break;
 }


return0;
}