/* Testing Code */#include <limits.h>int test_bitAnd(int x, int y){  return x&y;}int test_bitOr(int x, int y){  return x|y;}int test_isZero(int x) {  return x == 0;}int test_minusOne(void) {  return -1;}int test_tmax(void) {  return LONG_MAX;}int test_bitXor(int x, int y){  return x^y;}int test_getByte(int x, int n){  union  {    int word;    unsigned char bytes[4];  } u;  int test = 1;  int littleEndian = (int) *(char *) &test;  u.word = x;  return littleEndian ? (unsigned) u.bytes[n] : (unsigned) u.bytes[3-n];}int test_isEqual(int x, int y){  return x == y; }int test_negate(int x) {  return -x;}int test_isPositive(int x) {  return x > 0;}