Разработка приложения обработки строк. Использование компонент Memo, ListBox, ComboBox

#include <iostream> 
 
int main() 
{ 
    char str[] = "Real Madrid tevirP Champions of Spain"; 
    char asd[] = "Privet"; 
    char* ptr;  
    int size = strlen(asd); 
    int count = 0, i, j;
 
    ptr = strtok(str, " ,."); 
    while(ptr!=NULL) 
    { 
        for ( i = 0, j = size - 1; i < size; i++, j--) 
            if(ptr[i] == asd[j])  
                count++;
             
        if(count == size)  
        {
            std::cout << ptr << std::endl; 
            for ( i = strlen(ptr) - 1; i >= 0; i--) 
                std::cout << ptr[i]; 
        }   
        count = 0;
          ptr = strtok(NULL, " ,."); 
     }  
    std::cout << std::endl;
}

#include <stdio.h>
#include <string.h>
#include <stdlib.h>


int main()
{
	char str[] = "Privet Real Madrid tevirP Champions laeR of Spain";
	char* ptr;
    int size = strlen(str); 
    int count = 0,j;
	char* bkstr = (char*)calloc(size,sizeof(char));
	char* ptr2;
	strcpy(bkstr,str);
	ptr = strtok(str, " ,.");
	while(ptr)
	{
	   j = 0;
	   char* tmp = (char*)calloc(size,sizeof(char));
	   for(int i = strlen(ptr)-1; i >= 0; i--)
		  tmp[j++] = ptr[i];
	   tmp[j++] = '\0';
	   ptr2 = strstr(bkstr,tmp);
	   if(ptr2)
	   {
		  printf("%s %s\n",tmp,ptr);
		  ptr2[1] = 'x';
		  ptr2 = strstr(bkstr,ptr);
		  ptr2[0] = 'x';
	   }
	   ptr = strtok(NULL, " ,.");
	   free(tmp);
	 }
    free(bkstr);
    return 0;
}