#include <iostream>
#include <iomanip>
#include <string.h>
using namespace std;
class String {
public:
char *operator +(char *append_str)
{
return(strcat(buffer, append_str));
};
String(char *string)
{
strcpy(buffer, string);
length = strlen(buffer);
}
void show_string(void) { cout << buffer; };
void append(char *source) { strcat(buffer, source); };
private:
char buffer[256];
int length;
};
int main(void)
{
String title("C");
title = title + "P\n";
title.show_string();
String book2("C");
book2.append("T");
book2.show_string();
}
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