------------------------------
// ************************************************** **************
//
// count.cc
//
// Introduction: Count lines and words
// (1) in a keyboard input, or
// (2) in a file
//
// Uses:
// (1) ./count
// (2) ./count < input.txt
//
// ************************************************** **************

#include <cstdlib>
#include <iostream>
#include <string>
#include <sstream>

using namespace std;

int main()
{
string temp = "";
string word = "";
int countWords = 0;
string line = "";
int countLines = 0;

cout << "This program counts lines and words. " << endl;
cout << "Please give input. Use Ctrl + C to stop." << endl;

while ( cin )
{
getline( cin, line ); // read line
++countLines; // count line

std::istringstream linestream( line );
while ( !linestream.eof() )
{
linestream >> word; // read word
temp = word;
++countWords; // count word

}

cout << "Words: " << countWords << endl;
cout << "Lines: " << countLines << endl;
}

return EXIT_SUCCESS;
}