Cod sursa(job #2663681)
Utilizator | Macovei Cristian cristi_macovei | Data | 27 octombrie 2020 00:22:31 |
---|---|---|---|
Problema | Text | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.55 kb |
#include <iostream>
#include <fstream>
#include <string>
bool is_alphabetic(char c) {
return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z');
}
int main() {
std::ifstream in("text.in");
std::ofstream out("text.out");
std::string str;
in >> str;
str += ' ';
int len = 0, word_len = 0, words = 0;
for (char c : str) {
if (is_alphabetic(c))
word_len++;
else {
if (word_len != 0)
++words;
len += word_len;
word_len = 0;
}
}
out << (words == 0 ? 0 : len / words) << '\n';
out.close();
return 0;
}