ํ‹ฐ์Šคํ† ๋ฆฌ ๋ทฐ

์ ‘๊ทผ๋ฐฉ๋ฒ•

1. ํฌ๋กœ์•„ํ‹ฐ์•„ ์•ŒํŒŒ๋ฒณ ๋ฆฌ์ŠคํŠธ๋ฅผ ๋งŒ๋“ ๋‹ค.
2. ์ž…๋ ฅ๋œ ๋ฌธ์ž์—ด๊ณผ ํฌ๋กœ์•„ํ‹ฐ์•„ ์•ŒํŒŒ๋ฒณ ๋ฆฌ์ŠคํŠธ๋ฅผ ๋น„๊ตํ•œ๋‹ค.
3. ํฌ๋กœ์•„ํ‹ฐ์•„ ์•ŒํŒŒ๋ฒณ์„ ๋ชจ๋‘ # ์œผ๋กœ ๋ณ€๊ฒฝ ํ•ด์ค€๋‹ค.
4. ์•ŒํŒŒ๋ฒณ ํฌ๊ธฐ๋ฅผ ์ถœ๋ ฅํ•œ๋‹ค.
public class Main {

	public static void main(String[] args) {	
		// ๋น„๊ต ๋ฌธ์ž์—ด 
		String[] alphabetList = {"c=","c-","dz=","d-","lj","nj","s=","z="};
		String work = "ljes=njaknjnj";
		for(int i = 0 ; i < alphabetList.length ;i++) {
			if(work.contains(alphabetList[i])) {
				work = work.replace(alphabetList[i], "#");
			}
		}
		System.out.println("์•ŒํŒŒ๋ฒณ ์ˆซ์ž๋Š” : "+work.length());
	}
}

 

 

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