2) For installing Eclipse, please follow following steps

Step 1: Download the Eclipse from official site (Here we download Eclipse Oxygen)

             https://www.eclipse.org/

Step 2: Just click on windows 32 or 64 bit, and Eclipse will download





Step 3: Extract the zip file, and keep that folder on any location 



Step 4: The folder will look like


Step 5: Double Click on Eclipse, eclipse will run soon


Step 5: Now you have to set location for workspace, on which location do you want to save your project


Step 6: After click on launch button home page for eclipse will be display