// file: $(ECE_1111)/quizzes/qu_09/myprog.cc
//

// local include files
//
#include "myprog.h"

// main: myprog
//
// This is a driver program that does some very simple things.
//
int main(int argc, const char** argv) {

  // read the command line and get the dimensions
  //
  long ndim_old = atoi(argv[1]);
  long ndim_new = atoi(argv[2]);

  // create an array
  //
  float* data = new float[ndim_old];
  
  // initialize it
  //
  for (long i = 0; i < ndim_old; i++) {
    data[i] = i;
  }

  // print it
  //
  fprintf(stdout, "initial array:\n");
  for (long i = 0; i < ndim_old; i++) {
    data[i] = (float)i;
    fprintf(stdout, "data[%d] = %f\n", i, data[i]);
  }

  // resize it by calling a function
  //
  myresize(data, ndim_old, ndim_new);
  
  // set the new values
  //
  for (long i = 0; i < ndim_new; i++) {
    data[i] = -1.0 * (float)i;
  }
  
  // print it again
  //
  fprintf(stdout, "new array:\n");
  for (long i = 0; i < ndim_new; i++) {
    fprintf(stdout, "data[%d] = %f\n", i, data[i]);
  }

  // exit gracefully
  //
  return(0);
}