bubblesort.c

#include <stdio.h>

void printArray(int* arr, int length){
  int i;
  for(i = 0; i < length; i++){
    printf("%d", arr[i]);
    if(i + 1 < length){
      printf(",");
    }
  }
  printf("\n");
}
void bubbleSortHelper(int* arr, int length){
  int i, tmp;
  for(i = 1; i < length; i++){
    if(arr[i-1] > arr[i]){
      tmp = arr[i-1];
      arr[i-1] = arr[i];
      arr[i] = tmp;
    }
  }
}
void bubbleSort(int *arr, int length){
  int i;
  for(i = length; i > 0; i--){
    bubbleSortHelper(arr, i);
    printArray(arr, length);
  }
}

int main(int argc, char** argv){
  int arr[] = {8, 23, 10, 3, 2, 4, 0, 1, 9};
  int length = sizeof(arr) / sizeof(arr[0]);
  printArray(arr, length);
  bubbleSort(arr, length);
}