/*
 * Purpose: Program to demonstrate passing an int array to a function.
 * Author:  M J Leslie.
 * Date:    14-Apr-94
 */

void add(int swap[3][2]); 		/* Function declaration	*/
void display(int array[3][2]); 		/* Function declaration	*/

main()
{
    int i[3][2]=
    {
        {1,2},				/* array declaration 	*/
        {3,4},
        {5,6}
    };

    display(i);				/* i is a pointer	*/

    add(i);

    display(i);
}

/***************************************************************/

void add(int swap[3][2]) 		/* Function definition 	*/
{
    int temp,i;

    for (i=0; i<3; i++)
    {
        temp       = swap[i][0];
        swap[i][0] = swap[i][1];
        swap[i][1] = temp;
    }
    return;
}

/***************************************************************/

void display(int array[3][2]) 		/* Function definition 	*/
{
    int count=0,count1=0;

    for (count=0;count<3;count++)
        for (count1=0;count1<2;count1++)
           printf("%d ", array[count][count1]);
    
    puts("");
}