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#include <stdio.h>
#include <stdlib.h>

int main(int argc, char *argv[])
{
 
  int a[25] = {5,14,2,21,1,6,4,2,34,5,546,23,23,4,5,21,1,5,6,7,888};
 
  //calculating the number of elements in array a
  int n=0;
  while(a[n] != '\0'){
    n++;
 }
// decrementing n because array index starts with 0, not 1
n--;
 
  int swapped,temp;
 
  for(int i=0; i < n;i++){
    swapped=0;
   
    for(int j=0;j <n-i;j++){
      if (a[j] > a[j+1]){
        // swapping elements
        temp = a[j+1];
        a[j+1] = a[j];
        a[j] = temp;
       
        swapped = 1;
      }        
           
    }
    // if no element has been swapped in this pass, it means the array is sorted
    if (swapped ==0)
      break;      
  }
  // displaying results
   n=0;
  while(a[n] != '\0'){
    printf("%d\n",a[n]);
    n++;
 }
   
 
  system("PAUSE");     
  return 0;
}