1 - Installing Java JDK

Troubleshooting Guide - https://github.com/in28minutes/in28minutes-initiatives/tree/master/The-in28Minutes-TroubleshootingGuide-And-FAQ
Git Repository - https://github.com/in28minutes/getting-started-in-5-steps
## Java
- Most popular language
- http://github.com/in28minutes/getting-started-in-5-steps#Java

### Prerequisites
- None

### Installation

1. Search for “install java jdk” on google.
2. Choose the first link. You should go to the oracle site. The direct link is http://www.oracle.com/technetwork/java/javase/downloads/index.html
3. Select the Java Platform JDK Link.
4. Accept the license agreement.
5. Choose the Java Install for your Operating System. If you are windows 64 bit operating system, choose the Windows x64 java. If you are using windows and do not know if you are using 64-bit or 32-bit, you can visit https://support.microsoft.com/en-ae/help/15056/windows-7-32-64-bit-faq.
6. Wait for the download to complete. Double click the file from the downloads folder.
Java Installer would launch up. Click Continue.
7. Click install on the next screen
8. Have a coffee and wait for the installation to complete. When the installation is complete, you would see the screen below:
9. Click close. We are ready to Rock and Roll. Do a Dance.

### Check
1. If you are on Windows : Open the Command Prompt window by
* Click the Start button
* Select All Programs - Accessories - Command Prompt.
* Or use Ctrl + Esc, and type in cmd and launch up command.
2. If you are on Mac or other OS, launch up Terminal.
* cmd + space - Type terminal - Press enter
3. Type in the command “java –version” as shown in the screen. If it does not work, go to the trouble shooting section.

### Troubleshooting
1. Check if there are any pre-existing Java installs. Uninstall them and reinstall again.
2. Temporarily turn off firewalls and antivirus software.
3. If you get file corrupt message, download the installation file again.
4. Check if you are on 32-bit OS or 64-bit OS and ensure you are making use of the right java download.