擅长:python、mysql、java
<p>让我们分解:</p>
<pre><code>array = [c for c in coinValueList if c <= cents] # produces an array of coins from coinValueList that are <= cents
for j in array: # iterates over array
#stuff
</code></pre>
<p>所以我们只能在一个循环中完成,java等价物是:</p>
<pre><code>for(int j=0; j<coinValueList.length; j++) {
if(coinValueList[j] <= cents) {
#stuff
}
}
</code></pre>