dinstring.cpp

#include "dinstring.hpp"


DinString::DinString(){
    duzina=0;
    text=NULL;
}

DinString::DinString(const char ulaz[]){
    duzina=0;
    while(ulaz[duzina]!='\0')duzina++;

    text = new char[duzina+1];
    for(int i=0;i<duzina;i++)text[i]=ulaz[i];

    text[duzina]='\0';
}

DinString::DinString(const DinString& ds){
    duzina=ds.duzina;
    text = new char[duzina+1];
    text[duzina]='\0';
}

DinString::~DinString(){
    delete[] text;
}

DinString::length() const{
    return duzina;
}

char DinString::operator[] (int i) const{
    return text[i];

}
DinString& DinString::operator=(const DinString& ds){
    if(this != &ds){
    delete[] text;
    duzina=ds.duzina;
    text = new char[duzina+1];
    for(int i=0;i<duzina;i++)
        text[i]=ds.text[i];
        text[duzina]='\0';
}
return *this;
}