programming-examples/c++/Others/Applying Generic Functions A Generic Bubble Sort.cpp

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2019-11-15 12:59:38 +01:00
Applying Generic Functions: A Generic Bubble Sort
#include <iostream>
using namespace std;
template <class X> void bubble(
X *items, // pointer to array to be sorted
int count) // number of items in array
{
register int a, b;
X t;
for(a=1; a<count; a++)
for(b=count-1; b>=a; b--)
if(items[b-1] > items[b]) {
// exchange elements
t = items[b-1];
items[b-1] = items[b];
items[b] = t;
}
}
int main()
{
int iarray[7] = {7, 5, 4, 3, 9, 8, 6};
double darray[5] = {4.3, 2.5, -0.9, 100.2, 3.0};
for(int i=0; i<7; i++)
cout << iarray[i] << endl;
for(int i=0; i<5; i++)
cout << darray[i] << endl;
bubble(iarray, 7);
bubble(darray, 5);
for(int i=0; i<7; i++)
cout << iarray[i] << endl;
for(int i=0; i<5; i++)
cout << darray[i] << endl;
return 0;
}