Wan IT World

http://okjsp.tistory.com/1165644124

private static Map sortByComparator(Map unsortMap) { // Convert Map to List List list = new LinkedList(unsortMap.entrySet()); // Sort list with comparator, to compare the Map values Collections.sort(list, new Comparator() { public int compare(Map.Entry o1, Map.Entry o2) { return (o1.getValue()).compareTo(o2.getValue()); } }); // Convert sorted map back to a Map Map sortedMap = new LinkedHashMap(..

replace String에서 문자 교환, Split 문자열을 일정 문자로 분할 public void convertArrangeData(String data) throws IOException{String tempdata1 = data.replace("[", "");String tempdata2 = tempdata1.replace("]", "");String[] result = tempdata2.toString().split(",");for(int i =0; i

- java file output 예제 import java.io.BufferedWriter;import java.io.FileWriter;import java.io.IOException; public class FileExtractor {public void convertFile(String data) throws IOException{BufferedWriter out = new BufferedWriter(new FileWriter("C:\\share\\data.txt"), ture);out.write(data);out.newLine();out.close();}}