1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | package pack; import java.io.BufferedReader; import java.io.InputStreamReader; import java.util.Scanner; public class Test5io { public static void main(String[] args) throws Exception{ // ํ๋ก๊ทธ๋จ ์งํ ๋์ค ์ธ๋ถ์์ ๊ฐ ์ป๊ธฐ (์
์ถ๋ ฅ) if(args.length == 0){ System.out.println("์ธ๋ถ์์ ๊ฐ ์ป๊ธฐ ์คํจ!"); System.exit(0); //์์ฉํ๋ก๊ทธ๋จ์ ๊ฐ์ ๋ก ๋ฌด์กฐ๊ฑด์ ์ข
๋ฃ } System.out.println("์ธ๋ถ์์ ์ป์ ๊ฐ: " + args[0]); System.out.println("\nํ๋ก๊ทธ๋จ ์งํ ๋์ค ํค๋ณด๋๋ก ๋ถํฐ ๊ฐ ์ป๊ธฐ"); System.out.print("๋ฌธ์ ์
๋ ฅ:"); int ch = System.in.read(); //ASCII ์ฝ๋ ๊ฐ ์
๋ ฅ 'a' vs. "a" System.out.println("ch: " + ch + " " + (char)ch); System.in.read(); // Enterํค ์ฒ๋ฆฌ System.in.read(); //ํค๋ณด๋์์ ๋ฌธ์์ด ์ป๊ธฐ BufferedReader buf = new BufferedReader(new InputStreamReader(System.in)); System.out.print("์ด๋ฆ ์
๋ ฅ:"); String irum = buf.readLine(); System.out.print("๋์ด ์
๋ ฅ:"); String nai = buf.readLine(); System.out.println("์ด๋ฆ์: " + irum + " ๋ ๋์ด๋ :" + nai +"์ด"); //ํค๋ณด๋์์ ๋ฌธ์์ด ์ป๊ธฐ2 System.out.println("\n์ค์บ๋ ํด๋์ค ์ฌ์ฉ------------"); Scanner sc = new Scanner(System.in); System.out.print("์ํ ์
๋ ฅ:"); String product = sc.next(); System.out.print("๊ฐ๊ฒฉ ์
๋ ฅ:"); int price = sc.nextInt(); System.out.println("์ํ์: " + product + "์ ๊ฐ๊ฒฉ์ " + price + " ์ ์
๋๋ค."); System.out.println("์ฒ๋ฆฌ ์๋ฃ"); } } | cs |
๋ฐ์ํ
'๐ป ํ๋ก๊ทธ๋๋ฐ > JAVA' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
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2-6 ํฐ ์ ์ Big Decimal (0) | 2016.06.26 |
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