#include <stdio.h>
int a[10]={6,2,8,10,5,1,7,3,4,9};

void bubblesort() {
  int i,j,t;

  for (i=0; i<10; i++)
    for (j=0; j<(10-i); j++)
      if (a[j] > a[j+1]) {
	t=a[j]; a[j]=a[j+1]; a[j+1]=t;
      }
}

void main() {
 int i,j;

 clrscr();
 printf("original order --> \n");
 for (i=0; i<10; i++) printf("%2d ",a[i]);

 bubblesort();
 printf("\nsorted order --> \n");
 for (i=0; i<10; i++) printf("%2d ",a[i]);
}