/* p1.c
 
   1. find out (add code to print out) the address of
   the variable x in foo1, and the variable y in foo2.

   2. add code to main that calls foo3 after the call to foo1
   and before the call to foo2. Rerun the program and see what happens.

*/

#include <stdio.h>

void foo1(int xval) {
  int x;
  x = xval;

  /* print the address and value of x here */
}

void foo2(int dmy) {
  int y;
  
  /* print the address and value of y here */
}

void foo3(char *s, int len) {
  int i,j,k;

  i=len+3; j=len+4;
}


int main() {
  foo1(3);
  /*  foo3("Hi Dave",5); */
  foo2(12);
}