working with objects in node.js

working_with_objects_in_node.js

// working with objects in node.js:
// http://book.mixu.net/node/ch5.html
var questions = Object.keys(jsonScores);
questions.forEach(function (question) {
    var answers = Object.keys(jsonScores[question]);
    answers.forEach(function (answer) {
        var value = jsonScores[question][answer];
        console.log(question + ': ' + answer + ' = ' + value);
    });
});