/*
 * Arrays & Command Line Args Example
 * CSE 413 
 */

#include <stdio.h>  // for printf
#include <stdlib.h> // for malloc
//#include <string.h> 

void print_args(int argc, char* argv[]) {
  int i;
  for(i=0; i < argc; i++) {
    printf("arg [%d] = %s\n", i, argv[i]);
  }
}

void pass_array01(int *nums, int count) {
  int i;
  for (i = 0; i< count; i++) {
    printf("nums[%d] = %d\n", i, nums[i]);
  }
}

void pass_array02(int nums[], int count) {
  int i;
  for (i = 0; i< count; i++) {
    printf("nums[%d] = %d\n", i, nums[i]);
  }
}

void pass_array03(int nums[], int count) {
  int i;
  for (i = 0; i< count; i++) {
    printf("nums[%d] = %d\n", i, (*nums +i));
  }
}

int main(int argc, char**argv) {
  int *arr;
  int i;

  arr = malloc(argc * sizeof(int));
  printf("argc = %d\n", argc);

  print_args(argc, argv);
  
  for(i=0; i < argc; i++) {
    arr[i] = i;
  }

  pass_array01(arr, argc);
  pass_array02(arr, argc);
  pass_array03(arr, argc);
  pass_array03(&arr[0], argc);

  return 0;
}