#include "stdafx.h"
#include "time.h"
#include <iostream>
using namespace std;
unsigned long int const n = 200000;
void bubblesort(unsigned long int n, float*a)
{
unsigned long int l, k;
float p;
l = n;
do
{
k = 0;
l = l - 1;
for (unsigned long int i = 1; i <= l; i++)
{
if (a[i] > a[i + 1])
{
p = a[i]; a[i] = a[i + 1];
a[i + 1] = p; k = k + 1;
}
}
}
while (k != 0);
}
void insertsort(unsigned long int n, float*a)
{
unsigned long int l, p, s, k;
float y, w;
w = -1, 7E38;
a[0] = w;
for (unsigned long int i = 2; i<=n; i++)
{
y = a[i];
l = 0; p = i - 1;
do
{
s = (l + p + 1) / 2;
if (a[s] <= y) l = s;
else p = s - 1;
}
while (l != p);
k = l;
for (unsigned long int j=i-1;j>=k+1;j--)
{
a[j + 1] = a[j];
}
a[k + 1] = y;
}
}
int main()
{
float *a = new float[n];
unsigned long int m;
int k;
time_t t;
clock_t tp, tk;
double tc;
srand((unsigned)time(&t));
cout << "podaj liczbe wyrazow ciagu" << endl;
cin >> m;
cout << "\n";
cout << "wylosowany ciag " << endl;
for (unsigned long int i = 1; i <= m; i++)
{
a[i] = rand() % 10000;
cout << a[i] << "\t";
}
cout << "\n";
do
{
cout << "podaj numer metody sortowania" << "\n" << "1-babelkowa" << "\n";
cout << "2-sortowanie poprzez wstawianie" << "\n";
cin >> k;
switch (k)
{
case 1:
{
cout << "metoda babelkowa";
tp = clock();
bubblesort(m, a);
tk = clock();
tc=(tk - tp) / double(CLOCKS_PER_SEC);
cout << "czas sortowania= " << tc << "\n";
break;
}
case 2:
{
cout << "metoda sortowania przez wstawianie";
tp = clock();
insertsort(m, a);
tk = clock();
tc = (tk - tp) / double(CLOCKS_PER_SEC);
cout << "czas sortowania= " << tc << "\n";
break;
}
case 0: break;
}
cout << "ciag posortowany" << endl;
for (unsigned long int i = 1; i <= m; i++)
cout << a[i] << "\t";
} while (k != 0);
return 0;
}
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