Exemple #1
0
int reverse(int num)
{
    char temp[6];
    int ret;

    sprintf(temp, "%d", num);
    strrev2(temp);
    sscanf(temp, "%d", &ret);
    return ret;
}
Exemple #2
0
int main() {
  char s[] = "blah";
  char* output = strrev2(s);
  printf("%s\n", output);

  ///char t[] = "abcde";
  //output = strrev2(t);
  //printf("%s\n", output);

  return 0;
}
// Basic: return type int, but not returning anything
int main()
{
   // Sol 1 - c style string
   const char* str = "Madam, I'm Adam";
   char buffer[32];
   std::strncpy(buffer, str, sizeof(buffer));

   char* new_str = strrev1(buffer);
   // Medium: std::cout vs "\n" vs '\n'
   std::cout << new_str << '\n';

   // Sol2
   std::string str2 = "Madam, I'm Adam";
   // Medium: Lifetime extension of primary
   const auto& new_str2 = strrev2(str2);
   std::cout << new_str2 << '\n';
}
Exemple #4
0
int main()
{
	char s[] = "test string";	
	char *p = NULL;
	
	p = (char *) malloc(sizeof(char) * strlen("some string") + 1);
	strcpy(p, "some string");

	printf("strrev1(%s) = ", s);
	printf("%s \n", strrev1(s));
	printf("strrev1(%s) = ", p);
	printf("%s \n", strrev1(p));
	
	free(p);

	// ---------------------------------- //

	char s1[] = "random dandom";	
	p = NULL;
	
	p = (char *) malloc(sizeof(char) * strlen("what is this?") + 1);
	strcpy(p, "what is this?");

	printf("strrev2(%s) = ", s1);
	printf("%s \n", strrev2(s1));
	printf("strrev2(%s) = ", p);
	printf("%s \n", strrev2(p));

	free(p);

	// ----------------------------------- //

	char s2[] = "okie dokie";	
	p = NULL;
	
	p = (char *) malloc(sizeof(char) * strlen("i don't know!!") + 1);
	strcpy(p, "i don't know!!");

	printf("strrev3(%s) = ", s2);
	printf("%s \n", strrev3(s2));

	printf("strrev3(%s) = ", p);
	printf("%s \n", strrev3(p));

	free(p);

	// ----------------------------------- //

	char s3[] = "oh! .. come on!!";	
	p = NULL;
	
	p = (char *) malloc(sizeof(char) * strlen("yet another version of strrev") + 1);
	strcpy(p, "yet another version of strrev");

	printf("strrev4(%s) = ", s3);
	printf("%s \n", strrev4(s3));

	printf("strrev4(%s) = ", p);
	printf("%s \n", strrev4(p));

	free(p);


	return 0;
}