Java (34) 썸네일형 리스트형 자바의 신 ch30 자바의신 ch27 ~ ch29 package e.network; import java.io.BufferedInputStream; import java.io.BufferedOutputStream; import java.io.InputStream; import java.io.OutputStream; import java.net.Socket; import java.util.Date; public class SocketClientSample { public static void main(String[] args) { SocketClientSample sample = new SocketClientSample(); sample.sendSocketSample(); } public void sendSocketSample() { for (int lo.. 자바의 신 ch.26 package e.io.practice; import java.io.File; import java.text.DecimalFormat; public class FileSizeSummary { public static void main(String[] args) { FileSizeSummary sample = new FileSizeSummary(); String path = "C:\\godofjava"; long sum = sample.printFileSize(path); System.out.println(path+"'s total size= " + sample.convertFileLength(sum)); } public long printFileSize(String dirName) { File file .. 자바의신 ch25 package e.thread.practice; import java.util.Date; public class TimerThread extends Thread { public void run() { printCurrentTime(); } public void printCurrentTime() { int count=0; while(count 자바의신 ch24 package d.collection.practice; import java.util.Random; import java.util.Hashtable; import java.util.Set; public class RandomNumberStatics { private final int DATA_BOUNDARY = 50; Hashtable hashtable = new Hashtable(); public static void main(String[] args) { RandomNumberStatics sample = new RandomNumberStatics(); sample.getRandomNumberStatistics(); } public void getRandomNumberStatistics() { Ran.. 자바의 신 CH22 & CH23 import java.util.ArrayList; public class ManageHeight { ArrayList gradeHeights = new ArrayList(); public static void main(String[] args) { ManageHeight sample = new ManageHeight(); sample.setData(); int count=1; while(true) { sample.printAverage(count); count++; if(count == 6) {break;} } } public void setData() { ArrayList c1 = new ArrayList(); c1.add(170); c1.add(180); c1.add(173); c1.add(175);.. 자바의신 ch21 자바의신 ch19 & ch20 package d.lang; public class NumberObjects { public static void main(String[] args) { NumberObjects sample = new NumberObjects(); sample.parseLong("r1024"); sample.printOtherBase(1024L); } public long parseLong(String data) { try{ return Long.parseLong(data);} catch(NumberFormatException e) { System.out.println(e + " is not a number"); return -1; } } public void printOtherBase(long value) { Syst.. 이전 1 2 3 4 5 다음
