#include <stdio.h>

/*************************
 * Program demonstrating 
 * C expressions.
 * 
 * Author: Sarah Heckman
 ************************/

/* Function prototypes */
void slide8();
void slide10();

/**************************
 * Starts the program
 *************************/
int main() 
{
   slide8();
   slide10();

   return 0;
}

/***************************
 * Expressions from slide 8
 **************************/
void slide8()
{
   //From lecture 05, slide 8
   //prefix operators
   int i = 1, j = 8;
   printf("%d %d\n", ++i, --j);
   printf("%d %d\n\n", i, j);

   //postfix operators
   int k = 1, l = 8;
   printf("%d %d\n", k++, l--);
   printf("%d %d\n\n", k, l);
}

/***************************
 * Expressions from slide 10
 **************************/
void slide10()
{
   //Examples using mod
   printf("%d ", (37 % 3));
   printf("%d\n", (-37 % 3));

   int denominator = 0;
   //Division by 0 - floating exception (core dumped)
   int r = 5 % denominator;

}