擅长:python、mysql、java
<p>再使用一个if语句:</p>
<pre><code>if (temp.nextToABeeper())
// pick beer
} else {
while (temp.frontIsClear()) { /* your code */ }
}
</code></pre>
<p>或:</p>
<pre><code>if (temp.frontIsClear())
while (temp.frontIsClear()) { /* your code */ }
} else if (temp.nextToABeeper()) {
// pick beer
}
</code></pre>