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BeanFactory

import java.io.BufferedReader; import java.io.InputStreamReader; public class SUT { private String cardNum; private String passwd; private int outMoney = 0; private int money = 0; private int cardInt = 0; public SUT() { this.setCardInt(0); this.setPasswd("8523"); this.setMoney(1000000); } public String getCardNum() { return cardNum; } public void setCardNum(String cardNum) { this.cardNum = cardN..

import java.net.InetAddress; import java.net.UnknownHostException; public class NSLookup { public static void main(String[] args) { InetAddress inetaddr[] = null; try { inetaddr = InetAddress.getAllByName("www.gougle.com"); } catch (UnknownHostException e) { e.printStackTrace(); } for (int i = 0; i < inetaddr.length; i++) { System.out.println(inetaddr[i].getHostName()+"\n"); System.out.println(i..

import java.net.InetAddress; import java.net.UnknownHostException; public class NSLookupLocal { public static void main(String[] args) { InetAddress inetaddr = null; try { inetaddr=InetAddress.getLocalHost(); } catch (UnknownHostException e) { e.printStackTrace(); } System.out.println(inetaddr.getHostAddress()); System.out.println(inetaddr.getHostName()); System.out.println("byte [] 형식의 ip 주소값의 ..

import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.RandomAccessFile; import java.nio.ByteBuffer; import java.nio.channels.FileChannel; public class GetChannel { private static final int BSIZE = 1024; public static void main(String[] args) throws Exception { FileChannel fc = new FileOutputStream("data.txt").getChannel(); fc.write(ByteBuffer.wrap("Some text ".getBytes(..

/** * Input statement ? JAVA2 Class Fundamental Standard Edition * Invert result ? java2 cLAss fUNDAMENTAL sTANDARD eDITION * Reverse result ? 2AVAJ ssaLC latnemadnuF dradnatS noitidE * Upper count ? ... * Lower count ? ... * Space count ? ... * Digit count ? ... * */ import java.io.BufferedReader; import java.io.InputStreamReader; class Assign { // 문자열을 입력 받는 부분 public String getString(){ Buffe..

/** ex) lotto game count(1~9)? 3 game 1 ? 10 15 20 30 35 40 game 2 ? 1 7 24 29 40 45 game 3 ? 12 19 23 33 39 41 select continue(y/n)?y 조건) 1) 로또 입력부분 - gameCount(); 2) 로또를 발생하는 메소드 - lotto(); 3) 결과를 출력하는 부분 - result(); 4) 전체 흐름을 제어하는 메소드 - process(); 5) 계속 수행여부를 결정하는 메소드 - select(); 6) 중복되지 않는 결과가 출력되도록 합니다. 7) 각 게임결과를 오름차순으로 정렬하여 출력합니다. */ public class LottoGame{ // lotto 를 발생하는 메소드 int lotto()..

/** factorual [다음] input number(2~9)? 5 1 * 2 * 3 * 4 * 5 = 결과 */ class Assignment2 { public static void main(String[]args) throws Exception{ int fac,result=1; while(true) { System.out.print("\nInput number(2 ~ 9)? "); fac=System.in.read()-'0'; System.in.read(); if(fac9) System.out.println("Input Error!\nTry Again!"); else break; } for(int i=1;i

/** 다음과 같은 결과가 출력 [다음] Seoul : 2008-01-04 12:45:30 London : ??? NewYork : ??? java.util.Calendar와 GregorianCalendar class 참조 */ import java.util.Calendar; import java.util.GregorianCalendar; import java.util.TimeZone; public class Assignment4{ // Calendar Object를 생성하는 메소드 public Calendar getCalendar(String zone){ TimeZone tz=TimeZone.getTimeZone(zone); Calendar cal=new GregorianCalendar(tz); ret..