2557

๋ฌธ์ œ Hello World! ๋ฅผ ์ถœ๋ ฅํ•˜์‹œ์˜ค. public class Main { public static void main(String[] args) { System.out.println("Hello World!"); } } Hello World! ์ด ๊ฐ„๋‹จํ•˜๊ณ ๋„ ๊ธฐ์ดˆ์ ์ธ ๋ฌธ์ œ๋ฅผ 6๋ฒˆ์ด๋‚˜ ํ‹€๋ ธ๋‹ค. [์˜ค๋‹ต ์›์ธ] 1. ์–ธ์–ด : C++ 2. system.out.println("Hello World!"); ๋งŒ ์ ์–ด์„œ 3. public class helloworld { -> ๋‚ด ๋ฉ‹๋Œ€๋กœ class ์ด๋ฆ„ ์ง€์ •ํ•ด์„œ 4. 3๋ฒˆ๊ณผ ๊ฐ™๋‹ค. ์ด๊ฒŒ ์™œ ํ‹€๋ฆฐ๊ฑฐ์ง€? ์‹ถ์–ด์„œ ๋‹ค์‹œ ํ…Œ์ŠคํŠธํ•ด๋ด„ 5. public class helloworld { -> ๋‹ค์‹œ ํ…Œ์ŠคํŠธํ–ˆ์ง€๋งŒ ์˜ค๋‹ต //์˜ค๋ฅ˜ ๋‚ด์šฉ Main.java:1: error: '{' exp..
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