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Java 2021-09-26 17:59:03
search engine using java example
import java.util.*; import java.io.*; public class SearchEngine{ public static void main(String[] args){ Hashtable<String, ArrayList<String> > ht = new Hashtable<String, ArrayList<String> >(); Scanner kb = new Scanner(System.... Add solution -
Java 2021-09-26 11:48:03
TreeMap floorKey() method in java
import java.util.TreeMap; public class TreeMapFloorkeyExample { public static void main(String[] args) { TreeMap<Integer, String> tm = new TreeMap<Integer, String>(); tm.put(60, "apple"); tm.put(10, "bana... Add solution -
Java 2021-09-26 06:00:03
how to copy all files and subdirectories in directory in java
public static void storeFile(String path, File file) { try { File newFile = new File(path); newFile.createNewFile(); Files.copy(file.toPath(), newFile.toPath(), StandardCopyOption.REPLACE_EXISTING); } catch (Exception e) { e.printStackTra... Add solution