Bubble Sort

#include <iostream>

#include <cstdlib>



using namespace std;

void bubblesort();

void swap(int *p1, int *p2);



int data[10];



int main () {



  //Prepare data

  for (int i = 0; i < 10; i++) {

      data[i] = rand() % 100;

  }

  cout << "data before bubble sort:" << endl;

  for (int i = 0; i < 10; i++)

      cout << data[i] << " ";



  bubblesort();



  cout << "data after bubble sort:" << endl;

  for (int i = 0; i < 10; i++)

      cout << data[i] << " ";



  return 0;

}



void bubblesort() {

  int i, j, min;

  int size = sizeof(data)/sizeof(int);



  cout << endl << "size = " << size << endl;



  for(i = 0; i < size - 1; i++) {



      min = i;

      for (j = i + 1; j < size; j++){

          if (data[j] < data[min])

              min = j;

      }



      if (i != min){

          int tmp = data[i];

          data[i] = data[min];

          data[min] = tmp;

      }



  }

}