/*  arrDemo2.c - same as arrDemo1 but this time we do file decomposition
 *    - various forms of declaring arrays
 *    - passing arrays to functions
 *    - include 2 user written .h files
 *    - breaks program into main, and library (a .h/.c file pair )
 *    - COMPILATION COMMAND assumes arrDemo2.c arraylib.c arraylib.h in
 *      directory 
 *      - TO COMPILE:  gcc arrDemo2.c  arraylib.c
 *      - TO EXECUTE:  ./a.out
*/

#include <stdlib.h>
#include <stdio.h>
#include "arraylib.h"   /* prototypes for array functions */


int main(int argc, char *argv[])
{
    int a[] = { 2,3,5,7,11 };
    int aLen = 5;

    int b[] = { 4,6,8, 12, 16 };
    int bLen=5;

    int c[10], d[7];

    printf("\nBefore array swap:\n");
    printf("a = ");
    printArray(a, aLen);
    printf("b = ");
    printArray(b, bLen);

    swapArrays(a, aLen, b, bLen);

    printf("\nAfter swap:\n");
    printf("a = ");
    printArray(a, aLen);
    printf("b = ");
    printArray(b, bLen);

    return EXIT_SUCCESS;
}