Language/Java
65
[JAVA] ๋ฐฐ์ด์ํ (for, for-each ์ด์ฉ)
1. ๋ฐฐ์ด ํน์ ๋ถ๋ถ ๊น์ง๋ง ์ํ (i ๊ฐ ์กฐ์ ์ ํตํด) //๋ฐฐ์ด์ ์ํ String[] coffees = {"์๋ฉ๋ฆฌ์นด๋
ธ", "์นดํ ๋ชจ์นด", "๋ผ๋ผ", "์นดํธ์น๋
ธ" }; // for ๋ฐ๋ณต๋ฌธ ์ด์ฉ for (int i = 0; i < 4; i++) { System.out.println(coffees[i] + " ํ๋"); } System.out.println("์ฃผ์ธ์."); System.out.println("----------------"); 2. ๋ฐฐ์ด์ ๊ธธ์ด๋ฅผ ์ด์ฉํด ํ๋์ฝ๋ฉ ํผํ๊ธฐ // ๋ฐฐ์ด์ ๊ธธ์ด๋ฅผ ์ด์ฉํ ์ํ ~~.length == ๋ฐฐ์ด์ ๊ธธ์ด for (int i = 0; i < coffees.length; i++) { System.out.println(coffees[i] + " ํ๋"); } Sy..
2023.01.14
Language/Java
1 -(1) 1์ฐจ์ ๋ฐฐ์ด ์ ์ธ ๋ฐ ์ด๊ธฐํ
Java ๋ฐฐ์ด ๊ฒ
๋ถ 1. ๋ฐฐ์ด ์ ์ฐ๊ณ ํ๋ ํ๋ String ์ฐ๊ธฐ -> ๊ฒ๋ ๊ท์ฐฎ์ String coffeeRoss = "์๋ฉ๋ฆฌ์นด๋
ธ"; String coffeeRachel = "์นดํ๋ชจ์นด"; String coffeeChandler = "๋ผ๋ด"; String coffeeMonica = "์นดํธ์น๋
ธ"; System.out.println(coffeeRoss + "ํ๋"); // ์๋ฉ๋ฆฌ์นด๋
ธ ํ๋ System.out.println(coffeeRachel + "ํ๋"); System.out.println(coffeeChandler + "ํ๋"); System.out.println(coffeeMonica + "ํ๋"); System.out.println("์ฃผ์ธ์"); 2. ๋ฐฐ์ด์ ์ ์ธ ๋ฐฉ๋ฒ // ๋ฐฐ์ด ์ ์ธ ์ฒซ ๋ฒ์งธ ๋ฐฉ..
2023.01.14
Language/Java