-
/*Java ArrayList to String Array ExampleThis Java ArrayList to String Array example shows how to convert ArrayList to String arrayin Java.*/
import java.util.ArrayList;import java.util.Arrays;
public class ArrayListToStringArrayExample {
public static void main(String args[]){
//ArrayList containing string objectsArrayList<String> aListDays = new ArrayList<String>();aListDays.add(“Sunday”);aListDays.add(“Monday”);aListDays.add(“Tuesday”);
/** To convert ArrayList containing String elements to String array, use* Object[] toArray() method of ArrayList class.** Please note that toArray method returns Object array, not String array.*///First Step: convert ArrayList to an Object array.Object[] objDays = aListDays.toArray();
//Second Step: convert Object array to String arrayString[] strDays = Arrays.copyOf(objDays, objDays.length, String[].class);
System.out.println(“ArrayList converted to String array”);
//print elements of String arrayfor(int i=0; i < strDays.length; i++){System.out.println(strDays[i]);}}}
/*Output of above given ArrayList to String Array example would beArrayList converted to String arraySundayMondayTuesday*/
Friday, 13 April 2018
Popular Posts
-
What is the result of this code? x = {1: "a"} y = x print(x is y) Explanation: 1. What the is Operator Does The is operator ch...
-
1. Basic Function Syntax What will be the output of the following code? def greet(name="Guest"): return f"Hello, {name}!...
-
The code snippet in the image is invalid and will raise an exception. Here's why: Explanation: 1. Class TV Definition: class...
-
The code snippet is an example of Python multiple inheritance, and here’s the explanation of the output: Code Analysis: 1. Class...
-
a = (1 << 52) print((a + 0.5) == a) Code Explanation: a = (1 << 52) print((a + 0.5) == a) 1 << 52: The << operator i...
-
a = (1 << 52) print((a + 0.5) == a) This Python code explores the behavior of floating-point numbers when precision is stretched to t...
-
Through a recent series of breakthroughs, deep learning has boosted the entire field of machine learning. Now, even programmers who know c...
-
Explanation Evaluating "Hello" * 3: "Hello" * 3 repeats the string "Hello" three times: "HelloHelloHell...
-
Explanation Parentheses and Multiplication: "Python" * 2 The string "Python" is repeated twice using the multiplicat...
-
def my_generator(): for i in range(3): yield i gen = my_generator() print(next(gen)) print(next(gen)) Explanation: my_generato...
Categories
100 Python Programs for Beginner
(14)
AI
(33)
Android
(24)
AngularJS
(1)
Assembly Language
(2)
aws
(17)
Azure
(7)
BI
(10)
book
(4)
Books
(167)
C
(77)
C#
(12)
C++
(82)
Course
(67)
Coursera
(223)
Cybersecurity
(24)
data management
(11)
Data Science
(127)
Data Strucures
(8)
Deep Learning
(20)
Django
(14)
Downloads
(3)
edx
(2)
Engineering
(14)
Excel
(13)
Factorial
(1)
Finance
(6)
flask
(3)
flutter
(1)
FPL
(17)
Google
(34)
Hadoop
(3)
HTML&CSS
(47)
IBM
(25)
IoT
(1)
IS
(25)
Java
(93)
Leet Code
(4)
Machine Learning
(53)
Meta
(22)
MICHIGAN
(5)
microsoft
(4)
Nvidia
(1)
Pandas
(3)
PHP
(20)
Projects
(29)
Python
(923)
Python Coding Challenge
(305)
Questions
(2)
R
(70)
React
(6)
Scripting
(1)
security
(3)
Selenium Webdriver
(2)
Software
(17)
SQL
(42)
UX Research
(1)
web application
(8)
0 Comments:
Post a Comment