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[Java] "."์„ ๊ธฐ์ค€์œผ๋กœ splitํ•  ๋•Œ๋Š” \\์„ ์จ์ค˜์•ผ ํ•œ๋‹ค / split(".")

ํ•ด๋ฒ„๋‹ˆ 2023. 11. 11. 16:25
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๋ฐฑ์ค€ ๋ฌธ์ œ๋ฅผ ํ’€๋˜ ์ค‘ . ์„ ๊ธฐ์ค€์œผ๋กœ splitํ•˜๋ ค๊ณ  ํ–ˆ๋‹ค. 

.์œผ๋กœ ์ž๋ฅด๋ ค๊ณ  ํ–ˆ๋Š”๋ฐ ์ด .์€ ์ •๊ทœํ‘œํ˜„์‹์—์„œ ํŠน์ˆ˜ ๋ฌธ์ž๋กœ ๊ฐ„์ฃผ๋œ๋‹ค.
split(".")์€ ๋ชจ๋“  ๋ฌธ์ž๋ฅผ ๋‚˜๋ˆ„๋Š” ๊ฒƒ์œผ๋กœ ๊ฐ„์ฃผ๋œ๋‹ค.
๊ทธ๋ž˜์„œ ๋ฐฐ์—ด์— ์•„๋ฌด๊ฒƒ๋„ ๋‹ด๊ธฐ์ง€ ์•Š๊ฒŒ ๋œ๋‹ค.

๊ทธ๋ž˜์„œ .์„ ๊ธฐ์ค€์œผ๋กœ ์ž๋ฅด๊ณ  ์‹ถ์„ ๋•Œ๋Š” split("\\.")์ด๋ผ๊ณ  ์ž…๋ ฅํ•ด์ค˜์•ผ ์šฐ๋ฆฌ๊ฐ€ ์ƒ๊ฐํ•˜๋˜ .์„ ๊ธฐ์ค€์œผ๋กœ ์ž๋ฅผ ์ˆ˜ ์žˆ๋‹ค. 

public class Main {
	public static void main(String[] args) {
		String str1 = "your.love..falling.";
		String str2 = "..pink.cheecks..Irreplaceable...";
		
		String[] arrayStr1 = str1.split(".");
		System.out.print("arrayStr1\n[");
		for(int i=0;i<arrayStr1.length;i++) {
			System.out.print(arrayStr1[i]+", ");
		}
		System.out.println("]");
		
		String[] arrayStr2 = str2.split("\\.");
		System.out.print("arrayStr2\n[");
		for(int i=0;i<arrayStr2.length;i++) {
			System.out.print(arrayStr2[i]+", ");
		}
		System.out.println("]");
	}
}

 

 

 

 

 

 

 

 

 

String str2 = "..pink.cheecks..Irreplaceable...";
//[, , pink, cheecks, , Irreplaceable, ]

split("\\.")์„ ํ•˜๋”๋ผ๋„ ๋’ค์— ๋‚จ์€ ์—ฌ๋ถ„์˜ ...์€ ๋ถ„ํ• ๋œ ๊ฒฐ๊ณผ์— ํฌํ•จ๋˜์ง€ ์•Š๋Š”๋‹ค.

 

 

 

 

 

 

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