Pointers

arrays.c

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

int main ()
{
	int mynums[3];
	int i =0;
	/*
	mynums[0] = 5;
	mynums[1] = 6;
	mynums[2] = 7;
	*/
	*(mynums + 0) = 5;
	*(mynums + 1) = 6;
	*(mynums + 2) = 7;

	for ( i = 0; i< 3; i++ )
	{
		printf("%d\n", mynums[i]);
	}




	return 0;
}

pointer.c

#include <stdio.h>
#include <stdlib.h>
#include <time.h>


void roll_dice (int * roll_1, int * roll_2)
{ 
	*roll_1 = rand() % 6 + 1;
	*roll_2 = rand() % 6 + 1;
}

int main ()
{
	srand( time(NULL) );
	int dice_roll_1 = 0;
	int dice_roll_2 = 0;

	printf("&dice_roll_1 = %d, &dice_roll_2 = %d\n", &dice_roll_1, &dice_roll_2);

	roll_dice( &dice_roll_1, &dice_roll_2 );

	printf( "%d, %d", dice_roll_1, dice_roll_2 );

	return 0;
}