Untitled

kompilainenn

Jul 9th, 2022

119

Never

Add comment

Not a member of Pastebin yet? Sign Up, it unlocks many cool features!

C++ 2.30 KB | None | 0 0

raw download clone embed print report

#include <string>
#include <map>
#include <iostream>
#include <cstring>
#include <vector>
long parse_int(std::string number)
{
//создадим словарь слово-число
std::map<std::string, int> dictionary =
{
{"zero", 0},
{"one", 1},
{"two", 2},
{"three", 3},
{"four", 4},
{"five", 5},
{"six", 6},
{"seven", 7},
{"eight", 8},
{"nine", 9},
{"ten", 10},
{"eleven", 11},
{"twelve", 12},
{"thirteen", 13},
{"fourteen", 14},
{"fifteen", 15},
{"sixteen", 16},
{"seventeen", 17},
{"eighteen", 18},
{"nineteen", 19},
{"twenty", 20},
{"thirty", 30},
{"forty", 40},
{"fifty", 50},
{"sixty", 60},
{"seventy", 70},
{"eighty", 80},
{"ninety", 90}
};
std::vector<std::string> temp_vec_str;
std::string temp_str = "";
//считываем строку и записываем слова в вектор
for ( auto i: number)
if (islower(i))
temp_str.push_back(i);
else
{
temp_vec_str.push_back(temp_str);
temp_str = "";
}
//записываем в вектор последнее слово в строке
if (!temp_str.empty())
temp_vec_str.push_back(temp_str);
long sum = 0;
long sum2 = 0;
int thousand_count = 0;
for (int i = 0; i < temp_vec_str.size(); ++i)
{
if (thousand_count == 0 && temp_vec_str[i] != "hundred")
{
sum += dictionary[temp_vec_str[i]];
};
if (temp_vec_str[i] == "hundred" && thousand_count == 0)
{
sum *= 100;
};
if (temp_vec_str[i] == "thousand")
{
sum *= 1000;
thousand_count++;
};
if (thousand_count == 1 && temp_vec_str[i] != "hundred")
{
sum2 += dictionary[temp_vec_str[i]];
};
if (temp_vec_str[i] == "hundred" && thousand_count == 1)
{
sum2 *= 100;
};
}
return sum+sum2;
}
int main()
{
std::string number = "seven hundred ninety-three thousand one hundred seven";
std::cout << "The result is: " << parse_int(number) << std::endl;
return 0;
}

Add Comment

Please, Sign In to add comment