<div id="readability-page-1" class="page"><div><img src="https://velog.velcdn.com/images/psj0810/post/cc81aafb-c498-45b8-b361-1f3251f23841/image.png"> 
내풀이
<pre><code>import java.util.stream.*;

class Solution {
 public int solution(int n) {
 return IntStream.rangeClosed(1,n).filter(i-&gt;i%2 == 0).sum();
 }
}</code></pre></div></div>

psj.log

내풀이
import java.util.stream.*;
class Solution {
    public int solution(int n) {
        return IntStream.rangeClosed(1,n).filter(i->i%2 == 0).sum();
    }
}

짝수의 합 (스트림이용, IntStream.rangeClosed, sum)

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