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๋ชฉ๋ก์ž๋ฐ” ๋ฌธ์ž์—ด (1)

๐‘†๐‘ข๐‘›๐‘ โ„Ž๐‘–๐‘›๐‘’ ๐‘Ž๐‘“๐‘ก๐‘’๐‘Ÿ ๐‘Ÿ๐‘Ž๐‘–๐‘›โœง

[Java] ๋ฌธ์ž์—ด

โญ๋ฌธ์ž์—ด ์ดˆ๊ธฐํ™” String s = “hello” ์ƒ์ˆ˜ํ’€์— “hello”๋ผ๋Š” ๋ฌธ์ž์—ด์ด ์žˆ๋Š”์ง€ ํ™•์ธ, ์—†์œผ๋ฉด ์ƒ์ˆ˜ํ’€์— ์ƒˆ๋กœ ๋งŒ๋“ฆ String s = new String("hello"); ํž™ ์˜์—ญ์— “hello”๋ผ๋Š” ๊ฐ์ฒด๋ฅผ ์ƒˆ๋กœ ์ƒ์„ฑ public class StringInitExample { public static void main(String[] args) { String s1 = "hello"; String s2 = "hello"; String s3 = new String("hello"); String s4 = new String("hello"); // ์ฃผ์†Œ๊ฐ’ ๋น„๊ต System.out.println(s1 == s2); // true System.out.println(s3 == s4); // false ..
๐—ฃ๐—ฟ๐—ผ๐—ด๐—ฟ๐—ฎ๐—บ๐—บ๐—ถ๐—ป๐—ด๐Ÿ’ป/๐‰๐š๐ฏ๐š 2022. 9. 30. 15:46
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