#include <stdio.h> extern int global_var; main () { puts ("Hi, I am in main()."); bar (); /* 1 */ bar (); /* 2 */ bar (); /* 3 */ bar (); /* 4 */ bar (); /* 5 */ bar (); /* 6 */ bar (); /* 7 */ bar (); /* 8 */ bar (); /* 9 */ bar (); /* 10 */ bar (); /* 11 */ printf ("global_var is %d\n", global_var); } int slurry (char , int , double ); fred () { printf ("I am in fred() over in main(), global_var is %d.\n", global_var); slurry ('a', 1, 1.0); }