Shell Short di C

shell-short.c

// Shell Sort in C programming

#include <stdio.h>

// Shell sort
void shellSort(int array[], int n) {
  // Urutkan angka-angka dengan interval n/2, kemudian n/4 atau (n/2)/2, n/8, dan seterusnya
  for (int interval = n / 2; interval > 0; interval /= 2) {
    printf("%d \n", interval);
    for (int i = interval; i < n; i += 1) {
      int temp = array[i];
      int j;
      for (j = i; j >= interval && array[j - interval] > temp; j -= interval) {
        array[j] = array[j - interval];
      }
      array[j] = temp;
    }
  }
}

// Tampilkan array
void printArray(int array[], int size) {
  for (int i = 0; i < size; ++i) {
    printf("%d  ", array[i]);
  }
  printf("\n");
}


int main() {
  int data[] = {9, 8, 3, 7, 5, 6, 4, 1, 10};
  int size = sizeof(data) / sizeof(data[0]);
  shellSort(data, size);
  printf("Sorted array: \n");
  printArray(data, size);
}