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๐Ÿƒ‍โ™€๏ธprogrammers/Java

หšโ‚Šโœฉโ€งโ‚Š ํ”„๋กœ๊ทธ๋ž˜๋จธ์Šค - java ๋ฌธ์ž์—ด ์ •๋ ฌํ•˜๊ธฐ (2) หšโ‚Šโœฉโ€งโ‚Š

HYEJU01 2024. 5. 29. 11:37
์ฒด๊ฐ Level : โ˜…โ˜†โ˜†
Review:  ๋ฌธ์ž์—ด์„ ๋ฌธ์ž๋ฐฐ์—ด๋กœ ๋ฐ”๊พธ๊ณ  ์ •๋ ฌ๋งŒ ํ•ด์ฃผ๋ฉด ์‰ฝ๊ฒŒ ํ’€ ์ˆ˜ ์žˆ๋‹ค.

 

๐Ÿ’ก ๋ฌธ์ž์—ด ์•ˆ์˜ ๋ฌธ์ž๋ฅผ ์†Œ๋ฌธ์ž๋กœ ๋ฐ”๊พธ๊ณ  ์ •๋ ฌํ•ด์„œ ๋ฐ˜ํ™˜ํ•˜๊ธฐ.

 

 ๐Ÿ’ฌ toCharArray()  : ๋ฌธ์ž์—ด์„ ๋ฌธ์ž๋ฐฐ์—ด๋กœ ๋ณ€๊ฒฝ

 ๐Ÿ’ฌnew String (tmp)  :  ๋ฌธ์ž๋ฐฐ์—ด์„ ๋ฌธ์ž์—ด๋กœ ๋ฐ˜ํ™˜

import java.util.Arrays;

class Solution {
    public String solution(String my_string) {
        
        String str = my_string.toLowerCase();
        char[] tmp = str.toCharArray();
        Arrays.sort(tmp);
        
        String answer = new String(tmp);
        
        return answer;
    }
}