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Language/Java 65
[JAVA] ๋ฐฐ์—ด์ˆœํšŒ (for, for-each ์ด์šฉ)
1. ๋ฐฐ์—ด ํŠน์ • ๋ถ€๋ถ„ ๊นŒ์ง€๋งŒ ์ˆœํšŒ (i ๊ฐ’ ์กฐ์ •์„ ํ†ตํ•ด) //๋ฐฐ์—ด์˜ ์ˆœํšŒ String[] coffees = {"์•„๋ฉ”๋ฆฌ์นด๋…ธ", "์นดํŽ˜ ๋ชจ์นด", "๋ผ๋–ผ", "์นดํ‘ธ์น˜๋…ธ" }; // for ๋ฐ˜๋ณต๋ฌธ ์ด์šฉ for (int i = 0; i < 4; i++) { System.out.println(coffees[i] + " ํ•˜๋‚˜"); } System.out.println("์ฃผ์„ธ์š”."); System.out.println("----------------"); 2. ๋ฐฐ์—ด์˜ ๊ธธ์ด๋ฅผ ์ด์šฉํ•ด ํ•˜๋“œ์ฝ”๋”ฉ ํ”ผํ•˜๊ธฐ // ๋ฐฐ์—ด์˜ ๊ธธ์ด๋ฅผ ์ด์šฉํ•œ ์ˆœํšŒ ~~.length == ๋ฐฐ์—ด์˜ ๊ธธ์ด for (int i = 0; i < coffees.length; i++) { System.out.println(coffees[i] + " ํ•˜๋‚˜"); } Sy..
2023.01.14
Language/Java
1 -(1) 1์ฐจ์› ๋ฐฐ์—ด ์„ ์–ธ ๋ฐ ์ดˆ๊ธฐํ™”
Java ๋ฐฐ์—ด ๊ฒ…๋ถ€ 1. ๋ฐฐ์—ด ์•ˆ ์“ฐ๊ณ  ํ•˜๋‚˜ ํ•˜๋‚˜ String ์“ฐ๊ธฐ -> ๊ฒ๋‚˜ ๊ท€์ฐฎ์Œ String coffeeRoss = "์•„๋ฉ”๋ฆฌ์นด๋…ธ"; String coffeeRachel = "์นดํŽ˜๋ชจ์นด"; String coffeeChandler = "๋ผ๋—ด"; String coffeeMonica = "์นดํ‘ธ์น˜๋…ธ"; System.out.println(coffeeRoss + "ํ•˜๋‚˜"); // ์•„๋ฉ”๋ฆฌ์นด๋…ธ ํ•˜๋‚˜ System.out.println(coffeeRachel + "ํ•˜๋‚˜"); System.out.println(coffeeChandler + "ํ•˜๋‚˜"); System.out.println(coffeeMonica + "ํ•˜๋‚˜"); System.out.println("์ฃผ์„ธ์š”"); 2. ๋ฐฐ์—ด์˜ ์„ ์–ธ ๋ฐฉ๋ฒ• // ๋ฐฐ์—ด ์„ ์–ธ ์ฒซ ๋ฒˆ์งธ ๋ฐฉ..
2023.01.14
Language/Java