3 int bttest(int x, int n) {
9 int nbttest(int x, int n) {
15 int bttest1(int x, int n) {
16 if ((x & (1 << n)) == (1 << n))
21 int bttest2(int x, int n) {
22 if ((x & (1 << n)) != (1 << n))
28 printf("%d\n", bttest(128, 7));
29 printf("%d\n", nbttest(128, 7));
30 printf("%d\n", bttest1(128, 7));
31 printf("%d\n", bttest2(128, 7));