๐ท๐ผ๋ชจ์ฌ๋ด์ ๊ฐ๋ฐ์์ฒ๐ท๐ผ
[ํ๋ก๊ทธ๋๋จธ์ค ์ฐ์ต๋ฌธ์ /JAVA] JadenCase ๋ฌธ์์ด ๋ง๋ค๊ธฐ ๋ณธ๋ฌธ
๊ฐ๋ฐ/์๊ณ ๋ฆฌ์ฆ ๋ฌธ์ ํ์ด JAVA
[ํ๋ก๊ทธ๋๋จธ์ค ์ฐ์ต๋ฌธ์ /JAVA] JadenCase ๋ฌธ์์ด ๋ง๋ค๊ธฐ
์์ผ์ด 2022. 9. 18. 23:28๋ฐ์ํ
๋ฌธ์
https://school.programmers.co.kr/learn/courses/30/lessons/12951
์ฒซ๋ฒ์งธ ํ์ด
class Solution {
public String solution(String s) {
String answer = "";
String[] tmp = s.split(" ");
for(int i=0; i<tmp.length; i++){
char[] change = tmp[i].toCharArray();
for(int j=0; j<change.length; j++){
if(j == 0){
answer += Character.toUpperCase(change[j]);
}else{
answer += Character.toLowerCase(change[j]);
}
}
if(i<tmp.length-1){
answer += " ";
}
}
return answer;
}
}
์ด๋ ๊ฒ ํ๋๋ ํ ์คํธ ์ผ์ด์ค 8์์ ํต๊ณผํ์ง ๋ชปํ๋ค
๊ทธ ์ด์ ๋ ๋จ์ด ์ฌ์ด์ ๊ณต๋ฐฑ์ด ์ฌ๋ฌ๊ฐ๊ฐ ํฌํจ๋ ์ผ์ด์ค ๋๋ฌธ์ธ๋ฐ ์๋ฅผ๋ค์ด "3people unFollowed me " ๊ฐ์ ๊ฒฝ์ฐ์ด๋ค.
๋ฐ๋ผ์ ๊ณต๋ฐฑ์ ์์น๋ ๋์ผํด์ผ ํ๊ธฐ ๋๋ฌธ์ ์ฝ๋๋ฅผ ์์ ํ์๋ค.
class Solution {
public String solution(String s) {
String answer = "";
boolean isSpace = true;
for(char x : s.toCharArray()) {
if(x == ' '){
isSpace = true;
}else{
if(isSpace == true){
x = Character.toUpperCase(x);
}else{
x = Character.toLowerCase(x);
}
isSpace = false;
}
answer += x;
}
return answer;
}
}
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