1 struct blah { 2 int x; 3 int y; 4 }; 5 6 main () 7 { 8 register int i; 9 register struct blah *p; 10 register char *s; 11 struct blah b; 12 int j; 13 14 s = "this is a test"; 15 s += 5; 16 j = 0; 17 p = &b; 18 p->x = 3; 19 p->y = 4; 20 for (i = 0; i < 2; i++) { 21 j = i; 22 put(i); 23 } 24 } 25 26 static put(i) 27 register int i; 28 { 29 printf("%d ", i); 30 } 31