// Clean Code: Variables Challenge 1

/** 
 * userNames: string[first, middle, last]
 * return First Middle Initial Last Name 
*/
function getUsersFullName(userNames) {
    return userNames[0] + ' ' + userNames[1][0] + '. ' + userNames[2];
}

console.log(getUsersFullName(['Dylan', 'Christopher', 'Israel']));