//: C03:ArrayArguments.cpp
// From Thinking in C++, 2nd Edition
// Available at http://www.BruceEckel.com
// (c) Bruce Eckel 2000
// Copyright notice in Copyright.txt
#include <iostream>
#include <string>
using namespace std;

void func1(int a[], int size) {
  for(int i = 0; i < size; i++)
    a[i] = i * i - i;
}

void func2(int* a, int size) {
  for(int i = 0; i < size; i++)
    a[i] = i * i + i;
}

void print(int a[], string name, int size) {
  for(int i = 0; i < size; i++)
    cout << name << "[" << i << "] = " 
         << a[i] << endl;
}

int main() {
  int a[5], b[5];
  // Probably garbage values:
  print(a, "a", 5);
  print(b, "b", 5);
  // Initialize the arrays:
  func1(a, 5);
  func1(b, 5);
  print(a, "a", 5);
  print(b, "b", 5);
  // Notice the arrays are always modified:
  func2(a, 5);
  func2(b, 5);
  print(a, "a", 5);
  print(b, "b", 5);
} ///:~