SolarStrike Software

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int desX[] = {2730,2730,2730,2721,2728,2727,2720,2725,2728,2734,2730,2728,2730,2741,2738,2738,2732};

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//Declaration is like this...
int length(int array[]);

//function call from my main is...just to test it.
cout<< length(desX);

//Get array length
int length(int array[])
{
    return (sizeof(array) / sizeof(array[0]));
}

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cout<< sizeof(desX) / sizeof(desX[0]);

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int someFunction(int *pArray, size_t len)
{
  for(unsigned int i = 0; i < len; i++)
  {
    cout << "Value: " << pArray[i] << std::endl;
  }
}

int anotherFunction()
{
  int array[] =  {1, 2, 3, 4, 5};
  size_t arrayLen = sizeof(array) / sizeof(int); // sizeof() on an array gives us the number of bytes, so divide by the size of the type to get the length.
  someFunction(array, arrayLen);
}

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int function1(std::vector<int> &array)
{
  for(unsigned int i = 0; i < array.size(); i++)
    cout << array.at(i) << std::endl;
}

int function2()
{
  std::vector<int> array;
  array.push_back(1);
  array.push_back(2);
  array.push_back(3);

  function1(array);
}