Syntax for Java Programming
public class MyProgram { public static void main ( String [] args ) { System . out . println ( "Hello Quik Tech" ); } }
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Java Program to Reverse string Using Java
import java.util.*; class ReverseString { public static void main(String args[]) { String original, reverse = ""; Scanner in = new Scanner(System.in); System.out.println("Enter a string to reverse"); original = in.nextLine(); int length = original.length(); for ( int i = length - 1 ; i >= 0 ; i-- ) reverse = reverse + original.charAt(i); System.out.println("Reverse of entered string is: "+reverse); } } Output: Reverse of entered string is: Malayalam
How to unlock your Pattern/Pin lock without Wiping data
1. Download this zip (Pattern lock zip file to your sdcard (using your PC, as you cant get into your phone, right ) 2. Insert the sdcard into your phone 3. Reboot into recovery mode 4. Flash the zip 5. Reboot 6. Done! Note : If You See The Gesture Pattern Grid Or Password After Restarting, Don't Worry. Just Try Any Random Pattern Or Password And it Should Unlock. þDownload the zip file with below link
How to activate Sim card change alert in your device
Here r the simple steps did thru Galaxy j2 Navigate to Apps → Settings → Lock screen and security → Find My Mobile → SIM change alert . → Activate Switch → Add Alert message → Add Phone number → Save
How to read deleted WhatsApp messages someone sent to you
Anyone can access deleted WhatsApp messages sent to them via an app named Notification History which can be downloaded via Play store
New feature in whatsapp to unsend a wrong message
For first you need a updated whatsapp also your receiptent need to update WhatsApp to its latest version. After updating, you can check if you have the feature by selecting a message under seven minutes old. Android and Windows Phone users can select one or multiple messages, select the Delete option, and then pick Delete for everyone.
