public static RussianText operator ^(RussianText rt1, RussianText rt2)
{
RussianString[] all = new RussianString[rt1.rText.Length + rt2.rText.Length];
for (int i = 0; i < rt1.rText.Length; ++i)
all[i] = rt1.rText[i];
for (int j = rt1.rText.Length, k = 0; j < all.Length; ++j, ++k)
all[j] = rt2.rText[k];
all = all.Distinct().ToArray();
RussianText unique = new RussianText(all);
return unique;
}
public static RussianText operator +(RussianText rt1, RussianText rt2)
{
RussianString[] rText = new RussianString[Math.Max(rt1.rText.Length, rt2.rText.Length)];
for (int i = 0; i < rText.Length; ++i)
{
rText[i] = "";
if (i < rt1.rText.Length)
rText[i] += rt1[i];
if (i < rt2.rText.Length)
rText[i] += rt2[i];
}
RussianText sum = new RussianText(rText);
return sum;
}