ex3_17.cpp

///
///@Author  PEZY
///@Date    Aug. 2014
///@Brief
/// Read a sequence of words from cin and store the values a vector.
/// After you've read all the words, process the vector and change each word to
/// uppercase.
/// Print the transformed elements, eight words to a line.
///

#include <iostream>
#include <vector>
#include <string>

using std::cin;
using std::cout;
using std::endl;
using std::vector;
using std::string;

int main()
{
    vector<string> vec;
    string word;
    while (cin >> word) vec.push_back(word);

    for (auto& str : vec)
        for (auto& c : str) c = toupper(c);

    for (decltype(vec.size()) i = 0; i != vec.size(); ++i) {
        if (i != 0 && i % 8 == 0) cout << endl;
        cout << vec[i] << " ";
    }
    cout << endl;

    return 0;
}

///
///@Output
/// pezy is a good programmer you can ask any question to him all the time he is
/// playing the codes
///^D(EOF)
/// PEZY IS A GOOD PROGRAMMER YOU CAN ASK
/// ANY QUESTION TO HIM ALL THE TIME HE
/// IS PLAYING THE CODES
///