packagecom.mkyong.io.howto;importjava.io.IOException;importjava.nio.file.Files;importjava.nio.file.Path;importjava.nio.file.Paths;importjava.util.stream.Stream;publicclassFileTraverseExample{publicstaticvoidmain(String[] args){// Specify the directory we want to traverseStringdirPath="/Users/yongmo...
in your WEB-INF/classes/struts.properties file. list代码: @Controller @Scope("prototype") public class RoleAction extends ActionSupport { @Resource private RoleService roleService; private Long id; /**/ public String list() throws Exception{ List<Role> roleList = roleService.findAll(); Action...
*/publicvoidconvert(org.jsoup.nodes.Document in, Document out){if(!StringUtil.isBlank(in.location())) out.setDocumentURI(in.location()); org.jsoup.nodes.Element rootEl = in.child(0);// skip the #root nodeNodeTraversor traversor =newNodeTraversor(newW3CBuilder(out)); traversor.traverse(...
TreeTraverseAction(int direction, String name) Constructs a new instance of TreeTraverseAction.Method Summary All MethodsInstance MethodsConcrete Methods Modifier and Type Method Description void actionPerformed(ActionEvent e) Invoked when an action occurs. Methods declared in class javax.swing.A...
publicstaticvoidmain(Stringargs[]){ //creating HashSet to iterate over Set<String>streams =newHashSet<String>(); streams.add("Programming"); streams.add("Development"); streams.add("Debugging"); streams.add("Coding"); // Iterating over HashSet in Java using for-each loop ...
Program to read, traverse, reverse and sort string array in Kotlin packagecom.includehelp.basicimport java.util.*//Main Function entry Point of Programfunmain(args: Array<String>) {//Input Streamvals = Scanner(System.`in`)//Input Array Sizeprint("Enter number of elements in the String arra...
forindexinrange(len(languages)-1,-1,-1): print(languages[index],end="\t") Output: The following output will appear after executing the above script. Reverse the string using slicing: The values of the python list can be traversed in reverse order without using any function. Create a pyth...
In this example, we will declare a List of integers, add some of the elements and print the elements by using hasNext() and next() methods.Program:import java.util.*; public class ListExample { public static void main(String[] args) { //creating a list of integers List < ...
}}privatestaticvoiddisplayMetadataTree(MetadataPackagemetadata,intindent){if(metadata!=null){StringstringMetadataType=String.valueOf(metadata.getMetadataType());System.out.printf("%"+(stringMetadataType.length()+indent)+"s%n",stringMetadataType);for(MetadataPropertyproperty:metadata){StringstringPropert...
querySelector fetches one element matching the query string. If multiple elements match, the method only returns the first one. querySelectorAll fetches an array of elements matching the query string. Even if only one element matches, the result is an array. Like the methods covered in the ...