Changing args

args.js

function changeArgs (args) {
    args[0] = 'hello';
    args[1] = "is it me you're looking";
    args[2] = 4;
}

function lionel(a, b, c) {
    console.log(a, b, c);
    changeArgs(arguments);
    console.log(a, b, c);
}

lionel("sing", "me", "a song");