// Object declaration
var capitalDb = {
    Indonesia: 'Jakarta',
    Germany: 'Berlin',
    Norway: 'Oslo'
};

// Press dot (.) after "capitalDb" to show autocompletion
capitalDb


// Function declaration
function greatestCommonDivisor(a, b) {
    return (b === 0) ? a : gcd(b, a % b);
}

// Press Ctrl+Space after "great" to show autocompletion
great