sortline.cpp File Reference

#include <iostream>
#include <fstream>
#include <string>
#include <set>

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Typedefs
typedef std::set< std::string >	StrSet

Functions
int	main ()

Typedef Documentation

StrSet

typedef std::set<std::string> StrSet

Definition at line 6 of file sortline.cpp.

Function Documentation

main()

int main

(

void

)

Definition at line 8 of file sortline.cpp.

{
    StrSet ss;
    std::string line;
    while (std::getline(std::cin, line)) {
        if (!line.empty() && line[line.size() - 1] == '\n') {
            line.resize(line.size() - 1);
        }
        if (!line.empty()) {
            ss.insert(line);
        }
    }
    for (StrSet::const_iterator i = ss.begin(), ie = ss.end(); i != ie; ++i) {
        std::cout << *i << std::endl;
    }
}