문제
내가 작성한 정답
class Solution {
public String solution(String my_string) {
StringBuffer sb = new StringBuffer(my_string);
return sb.reverse().toString();
}
}
다른 사람들이 작성한 정답
import java.util.*;
class Solution {
public String solution(String my_string) {
StringBuilder sb = new StringBuilder();
sb.append(my_string);
sb.reverse();
return sb.toString();
}
}
class Solution {
public String solution(String myString) {
return new StringBuilder(myString).reverse().toString();
}
}
class Solution {
public String solution(String my_string) {
String answer = "";
for(int i=my_string.length()-1; i>=0; i--){
answer+=my_string.charAt(i);
}
return answer;
}
}
Share article