我將如何轉換這八個球腳本紅寶石

Question

<SCRIPT LANGUAGE="JavaScript"> 
<!-- Begin 
var answers = new Array(
"Yes.", 
"No.", 
"My sources are pointing toward yes.", 
"It's possible.", 
"Very unlikely.", 
"Can you repeat the question?", 
"Absolutely not.", 
"Sure.", 
"Ask again later." 
); 
function fortune() { 
num = Math.round((answers.length - 1) * Math.random()); 
return answers[num]; 
} 
// End --> 
</script> 

然後當我打電話fortune('text')它從數組獲取一個值

Answer 1

def fortune 
    ["Yes.", 
    "No.", 
    "My sources are pointing toward yes.", 
    "It's possible.", 
    "Very unlikely.", 
    "Can you repeat the question?", 
    "Absolutely not.", 
    "Sure.", 
    "Ask again later."].sample 
end