reversewords.cpp

/* 
 * File:   main.cpp
 * Author: NaegeleNi
 *
 * Created on 15. April 2011, 13:57
 */
#include <iostream>
#include <sstream>
#include <fstream>
#include <vector>

typedef std::vector<std::string> tStringVector;

/*
 * 
 */
int main(int argc, char** argv) {
    std::ifstream inputFile("h:/input.txt", std::fstream::in);
    std::ofstream outputFile("h:/output.txt", std::fstream::out);

    if (inputFile.fail() || outputFile.fail()) {
        std::cout << "Konnte eine der beiden Dateien nicht oeffnen" << std::endl;
    }

    int nrOfTestCases;
    inputFile >> nrOfTestCases;
    std::string line;

    for (int i = 0; i < nrOfTestCases; i++) {
        std::getline(inputFile, line);
        std::stringstream lineStream(line);
        tStringVector words;
        std::string word;
        while (std::getline(lineStream, word, ' ')) {
            words.push_back(word);
        }
        outputFile << "Case #" << i + 1 << ":";
        for (tStringVector::reverse_iterator iter = words.rbegin(); iter < words.rend(); iter++) {
            outputFile << " " << *iter;
        }
        outputFile << std::endl;
    }
    return 0;
}