//-----------------------------------------------------
MyString MyString::operator+ (const MyString & aMyString)
{
MyString Temp;
Temp.Assign(*this);
Temp.Append(aMyString);
return Temp;
}
//-----------------------------------------------------
MyString MyString::operator+ (const char * const aCString)
{
MyString Temp;
Temp.Assign(*this);
Temp.Append(aCString);
return Temp;
}
int main()
{
MyString m;
assertEqual(16, m.CurrentCapacity(), "Default ctor: sets capacity to 16");
assertEqual(0, m.Length(), "Default ctor: sets length to 0");
assertEqual("", m._cstr(), "Default ctor: sets string to empty string");
m.Assign("Bob");
cout << "capacity is " << m.CurrentCapacity() << endl;
cout << "length is " << m.Length() << endl;
cout << "string points to an ascii " << (m._cstr()) << endl;
m.Assign("123456789012345678901234567890");
assertTrue(m.CurrentCapacity() >= 30, "Assign('123456789012345678901234567890': capacity >= 30");
assertEqual(30, m.Length(), "Assign('123456789012345678901234567890': sets length to 30");
assertEqual("123456789012345678901234567890", m._cstr(), "Assign('123456789012345678901234567890')");
char buffer[100] = "";
cout << m << endl;
cout << "Enter some text: ";
cin >> m;
cout << m << endl;
MyString m2;
cout << "Enter some text: ";
cin >> m2;
cout << m2 << endl;
system("pause");
return 0;
}
// Insert
// Takes two arguments
// An int – the index in this MyString
// at which to insert the new chars
// A MyString containing the chars to be inserted
void MyString::Insert(const MyString & aMyString, int index) {
if(index > _length)
throw std::runtime_error("RAGEQUIT index is greater than Length()");
if(index < 0)
throw std::runtime_error("RAGEQUIT index is less than zero");
MyString bMyString = aMyString;
MyString returnString = MyString();
MyString subString = MyString(SubStr(index, _length - index));
returnString.Assign(SubStr(0, index));
returnString.Append(bMyString);
returnString.Append(subString);
Assign(returnString);
}
