String class with custom +/- operator : Plus « Overload « C++

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C++ » Overload » PlusScreenshots 
String class with custom +/- operator
   
#include <iostream>
#include <iomanip>
#include <string.h>
using namespace std;
class String 
{
  public
    char *operator +(char *append_str)
    return(strcat(buffer, append_str))};
   
    char *operator -(char letter);

    String(char *string
    strcpy(buffer, string)
        length = strlen(buffer)
    }

    void show_string() { cout << buffer; };
  private:
    char buffer[256];
    int length;
};

int main(void){
   String title("A");

   title = title + "Programmer's Bible\n";
   title.show_string();
}
  
    
    
  
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