/* Midterm problem
 * Sara Sprenkle
 * CISC105 07/11/2005
 * midterm.1.c
 */
#include<stdio.h>


void swap( int a, int b ) {
  int temp = a;
  a = b;
  b = temp;
  printf("a is %d\n", a);
  printf("b is %d\n", b);
}


int main() {
  int x=4, y=7, z=10;
  double a;

  a = z/x;
  printf("a is %.2lf\n", a);

  a = x + y * z;
  printf("a is %.2lf\n", a);

  a = z%x;
  printf("a is %.2lf\n", a);
  
  swap( x, y );

  printf("x is %d\n", x);

  return 0;
}