<div id="readability-page-1" class="page"><div><img src="https://velog.velcdn.com/images/psj0810/post/241d5f0a-19d0-48cb-8702-669edba62425/image.png">
내풀이
<pre><code>import java.util.*;

class Solution {
 public int solution(String my_string, String is_prefix) {
 int answer = 0;

 char[] cutArr = Arrays.copyOfRange(my_string.toCharArray(),0,is_prefix.toCharArray().length);

 String[] strArr = new String[is_prefix.toCharArray().length];

 for(int i = 0; i&lt;strArr.length; i++){
 strArr[i] = String.valueOf(cutArr[i]);
 }

 String ans = String.join("",strArr);

 answer = ans.contains(is_prefix) ? 1 : 0;
 
 return answer;
 }
}</code></pre>
다른사람풀이
<pre><code>class Solution {
 public int solution(String my_string, String is_prefix) {
 if (my_string.startsWith(is_prefix)) return 1;
 return 0;
 }
}</code></pre>
<img src="https://velog.velcdn.com/images/psj0810/post/e750259e-136e-4580-ba51-8101dc4811d2/image.png"> 
<img src="https://velog.velcdn.com/images/psj0810/post/0e51abb8-28ac-4a63-a061-9f12158c3486/image.png">
블로그 출처 : <a href="https://mine-it-record.tistory.com/128">https://mine-it-record.tistory.com/128</a></div></div>

psj.log

내풀이
import java.util.*;
class Solution {
 public int solution(String my_string, String is_prefix) {
 int answer = 0;
 char[] cutArr = Arrays.copyOfRange(my_string.toCharArray(),0,is_prefix.toCharArray().length);
 String[] strArr = new String[is_prefix.toCharArray().length];
 for(int i = 0; i<strArr.length; i++){
 strArr[i] = String.valueOf(cutArr[i]);
 }
 String ans = String.join("",strArr);
 answer = ans.contains(is_prefix) ? 1 : 0;
 return answer;
 }
}
다른사람풀이
class Solution {
 public int solution(String my_string, String is_prefix) {
 if (my_string.startsWith(is_prefix)) return 1;
 return 0;
 }
}
블로그 출처 : https://mine-it-record.tistory.com/128

접두사인지 확인하기(startsWith, endsWith)

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