1void sub0(int); 2void sub1(int *); 3void sub2(int, long); 4void sub3(int *, int *); 5void sub4(int *, int *); 6 7int main(int argc, char **argv) 8{ 9 int i = 1; 10 long j = 1; 11 12 sub0(i); 13 sub1(&i); 14 sub2(i, j); 15 sub3(&i, &i); 16 sub4(&i, &i); 17 18 return 0; 19} 20