size()]; // Convert the ArrayList to an array and store it in my_array. list.toArray(my_array); // Iterate through the elements of the string array and print each element. for (String string : my_array) { System.out.println(string); } } } Copy...
using System;publicclassHappyProgram{publicstaticvoidMain(){ Console.WriteLine("Enter a number: ");intYourNumber=Convert.ToInt16(Console.ReadLine());if(YourNumber >10) Console.WriteLine("Your number is greater than ten");if(YourNumber <=10) Console.WriteLine("Your number is ten or smaller")...
// Program Demonstrate how to apply getParameterCount() // method of Method Class. import java.lang.reflect.Method; public class GFG { // Main method public static void main(String[] args) { try { // create class object Class classobj = GFG.class; // get list of metho...
This tutorial demonstrates the use ofArrayList, Iterator and a List. There are 7 ways you can iterate through List. Simple For loop Enhanced For loop Iterator ListIterator While loop Iterable.forEach() util Stream.forEach() util Java Example: You need JDK 13 to run below program aspoint-5...
In the above example, notice the statement: iterate.forEachRemaining((value) -> System.put.print(value +", ")); Here, we have passed thelambda expressionas an argument of theforEachRemaining()method. Now the method will print all the remaining elements of the array list....
// Java program to insert an item to the stack represented// by the LinkedListimportjava.util.LinkedList;publicclassMain{publicstaticvoidmain(String[]args){LinkedList<String>stkList=newLinkedList<>();stkList.push("One");stkList.push("Two");stkList.push("Three");stkList.push("Four");S...
There’s also a new method called reversed that returns a SequencedCollection that is a view on the underlying collection but in reverse order, which makes it super easy to iterate or stream over the collection. Copy code snippet Copied to Clipboard ...
Java program to write an array of strings to a file - In this article, we will learn how to write an array of strings to a text file using Java. The program demonstrates how to use the FileWriter class to create and write a file. This method helps save d
packagecom.tutorialspoint;importjava.util.ArrayList;importjava.util.Iterator;publicclassArrayListDemo{publicstaticvoidmain(String[]args){// create an empty array listArrayList<Integer>arrayList=newArrayList<>();// use add() method to add elements in the arrayListarrayList.add(0);arrayList.add(1);arr...
// Java program to add an ArrayList into// Stack collectionimportjava.io.*;importjava.util.*;publicclassMain{publicstaticvoidmain(String[]args){Stack<Integer>stack=newStack<Integer>();stack.push(10);stack.push(20);stack.push(30);stack.push(40);System.out.println("The Stack is: "+stack...