/* File: garbage2.c

   Uninitialized local variables have "garbage" value
*/

#include <stdio.h>

void foo (int a) {
   int n ;   // uninitialized variable!

   if (a == 1) {
      n = 17 ;
   }

   printf("Inside function foo(), n = %d\n", n) ;

   return ;
}


void bar() {
    int m ;

    m = 341071810 ;

    printf("Inside function bar(), m = %d\n", m) ;

    return ;
}

int main() {

   foo(1) ;   // n in foo()  should be initialized
   bar() ;
   foo(5) ;   // n in foo() is garbage

   return 0 ;
   
}