#include <iostream>
using namespace std;
 
void strcpy( char* pszDestination, char* pszSource, int len = -1);
int strlen(char *pszString);
 
void strcpy( char* pszDestination, char* pszSource, int len)
{
    if(len == -1) len = strlen(pszSource);
    while(*pszDestination && len)
    {
        *pszDestination = *pszSource;
        pszDestination++;
        pszSource++;
        len--;
    }
}
 
int strlen( char* pszString )
{
    int i;
	for(i=0; pszString[i]; i++);
    return i;
}
 
 
int main()
{
	char pszInput[256]; // Used for storing the input
	char pszDestination[256]; // Used for destination after srtcpy
	int len = -1; // Used for storing the length of the string
 
	cout << "Enter string (max 255 letters):" << endl;
 
	cin.getline(pszInput,256);
 
	cout << endl;
 
	cout << "The Number of Charaters in.. " <<endl;
 
	cout << pszInput << endl;
 
	cout << "is: " << strlen(pszInput) << endl; // Sends the input to strlen to get the size of it.
 
	cout << endl;
 
	cout << "Now we copy the text from one string to another... " <<endl;
 
	cout << "Copying your input to the string called pszDestination" <<endl;
 
	strcpy(pszDestination,pszInput,len); // Sends the input to strcpy to copy it tp pszDestination
 
	cout << "pszDestination is now: " << pszDestination << endl;
 
	cout << endl;
 
	system("PAUSE");
	return 0;
}

char* StrCpy(char* pd, const char* ps)
{
    char* p = pd;
    while ((*p++=*ps++) != 0);
    return pd;
}