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#include <iostream>
#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include <cstdlib>
using namespace std;
void randominteger();
void shellSort(int[], const int, int[], int &);
//void Hibbard(int[], const int, int[], int &);
//void Sedgewick(int[], const int, int[], int &);
//void check (int[], const int, int[], int &);
int main()
{
randominteger();
return 0;
}
void randominteger()
{
int n, slen = 17; //hlen = 15, sedlen = 8;
int SHELLGAP[17] = {50000,25000,12500,6250,3125,1562,781,390,195,97,48,24,12,6,3,1};
//int Hibbgap[15] = {32767,16383,8191,4095,2047,1023,511,255,127,63,31,15,7,3,1};
//int sedggap[8] = {16577,4193,1073,281,77,23,8,1};
const int length = 100000;
int random[length+1];
srand((unsigned)(time(0)));
for (int i = 0; i < length; i++)
{
random[i] = (rand() % 50000) + 1;
}
for (int i = 0; i < length; i++)
{
cout << random[i] << " ";
}
cout << "-----> Welcome to AviatorBlue's Sorting System <-----";
cout << "\n\nThe sequence of numbers above are what you will sort ^ ";
cout << "\n\nChoose your sort:";
cout << "\n1 - Shell Sequence Sort" << "\n2 - Hibbard Sequence Sort";
cout << "\n3 - Sedgewick Sequence Sort";
cout << "\n==> ";
cin >> n;
switch (n)
{
case 1:
shellSort(random, length, SHELLGAP, slen);
break;
case 2:
// Hibbard(random, length, Hibbgap, hlen);
break;
case 3:
// Sedgewick(random, length, sedggap, sedlen);
break;
default:
cout << "\nDon't do that again!\n\n";
}
}
void shellSort(int random[], int length, int SHELLGAP[], int &slen)
{
int x = 0;
int MAX = length;
int switchme;
int stop;
int tempX;
int * gap = new int;
gap = SHELLGAP;
while (SHELLGAP[x] > 1)
{
stop = 0;
while (stop == 0)
{
for (; x < slen; x++)
{
switchme = 100002;
int k = 0;
while (k < MAX)
{
if (random[k] > random[k+SHELLGAP[x]])
{
tempX = random[k];
random[k] = random[k+SHELLGAP[x]];
random[k+SHELLGAP[x]] = tempX;
switchme = k;
}
k = k + SHELLGAP[x];
}
if (switchme == 100002)
{
stop = 1;
}
}
}
}
for(int i = 1; i < MAX; i++)
{
cout << random[i] << " ";
}
cout << "(Sorted array)" << "\n";
cout << "\nPress ENTER to continue..." << endl;
getchar();
}
/*void Hibbard(int random[], int length, int Hibbgap[], int &hlen)
{
int x = 0;
int switchme;
int stop;
int tempX;
int * gap = new int;
gap[hlen] = *Hibbgap;
while (gap[x] > 1)
{
stop = 0;
while (stop == 0)
{
switchme = 0;
for (int k = 0; k < length; k++, x++)
{
if (random[k] > random[k+gap[x]])
{
tempX = random[k];
random[k] = random[k+x];
random[k+x] = tempX;
switchme = k;
}
}
if (switchme == 0)
{
stop = 1;
}
}
for (int i=1; i<length; i++)
{
cout << random[i] << " ";
}
cout << "\n";
x = int(x / 2);
}
for(int i=1; i<length; i++)
{
cout << random[i] << " ";
}
cout << "(Sorted array)" << "\n";
cout << "\nPress ENTER to continue..." << endl;
getchar();
}
void Sedgewick(int random[], int length, int sedggap[], int &sedlen)
{
int x = 0;
int switchme;
int stop;
int tempX;
int * gap = new int;
gap[sedlen] = *sedggap;
while (gap[x] > 1)
{
stop = 0;
while (stop == 0)
{
switchme = 0;
for (int k = 0; k < length; k++, x++)
{
if (random[k] > random[k+gap[x]])
{
tempX = random[k];
random[k] = random[k+x];
random[k+x] = tempX;
switchme = k;
}
}
if (switchme == 0)
{
stop = 1;
}
}
for (int i=1; i<length; i++)
{
cout << random[i] << " ";
}
cout << "\n";
x = int(x / 2);
}
for(int i=1; i<length; i++)
{
cout << random[i] << " ";
}
cout << "(Sorted array)" << "\n";
cout << "\nPress ENTER to continue..." << endl;
getchar();
}*/
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