์ฌ์ค ์ด ๋ฌธ์ ๋ฅผ ํธ๋๋ฐ ๊ฐ์ฅ ์ค์ํ๋ ๋ถ๋ถ์
.. ๊ณต๋ฐฑ ์ฒ๋ฆฌํ๊ธฐ!..
์ฒ์์ split์ผ๋ก ์ฒ๋ฆฌํ๋ ค๋ค๊ฐ ์๋ผ์
char [] ๋ฅผ ์ฐ๋ ๋ฐฉํฅ์ผ๋ก ๋ฐ๊ฟจ๋ค!
๊ทธ๋ฆฌ๊ณ ๊ณต๋ฐฑ ์ฒ๋ฆฌํ๋ ๋ถ๋ถ์ for๋ฌธ ์๋จ์ ์ฒ๋ฆฌํ๋๋ฐ ์๋ผ์
๊ฒฐ๊ตญ ์๋๋ก ๋บ๋ค!
class Solution {
public String solution(String s) {
String answer = "";
int cnt = 0;
char [] arr = s.toCharArray();
for(int i=0; i<arr.length; i++){
if(cnt % 2 == 0) {
answer += Character.toUpperCase(arr[i]);
} else if(cnt % 2 != 0) {
answer += Character.toLowerCase(arr[i]);
}
cnt++;
if(arr[i]==' ') {
cnt = 0;
}
}
return answer;
}
}
'Algorithm' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
TIL Algorithm #1 (1) | 2023.11.14 |
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