1
2
3#ifdef PROTOTYPES
4int
5foo (void)
6#else
7int
8foo ()
9#endif
10{
11 int x, y;
12
13 x = 5;
14 y = 3;
15
16 return x + y;
17}
18
19#ifdef PROTOTYPES
20int
21main (void)
22#else
23int
24main ()
25#endif
26{
27 int y, z;
28
29 y = 2;
30 z = 9;
31 y = foo ();
32 z = y;
33 y = y + 2;
34 y = baz ();
35 return 0;
36}
37
38
39#ifdef PROTOTYPES
40int
41baz (void)
42#else
43int
44baz ()
45#endif
46{
47  return 5;
48}
49