Code function HelloWorld({greeting = "hello", greeted = '"World"', silent = false, onMouseOver,}) { if(!greeting){return null}; // TODO: Don't use random in render let num = Math.floor (Math.random() * 1E+7).toString().replace(/.d+/ig, "") return <div className='HelloWorld' title={`You are visitor number ${ num }`} onMouseOver={onMouseOver}> <strong>{ greeting.slice( 0, 1 ).toUpperCase() + greetin
