Add(cur); next++; i++; continue; } if (isdigit(cs[i].ToString())) { string numberStr = cs[i].ToString(); int len = 1; i++; if(i<cs.Length){ while(isdigit(cs[i].ToString())) { numberStr+= cs[i].ToString(); i++; len++; if(i>=cs.Length)break; } } cur = new...