(Java)

Build an application that will step through some possible problems to restore internet connectivity.Assume that your computer uses wi-fi to connect to a router which connects to an Internet Service Provider (ISP) which connects to the Internet.

If you have a problem with internet connectivity, this WiFi Diagnosis might work.

First step: reboot your computer

Are you able to connect with the internet? (yes or no)

no

Second step: reboot your router

Now are you able to connect with the internet? (yes or no)

no

Third step: make sure the cables to your router are plugged in firmly and your router is getting power

Now are you able to connect with the internet? (yes or no)

yes

Checking the router's cables seemed to work

If you have a problem with internet connectivity, this WiFi Diagnosis might work.

First step: reboot your computer

Are you able to connect with the internet? (yes or no)

yes

Rebooting your computer seemed to work

If you have a problem with internet connectivity, this WiFi Diagnosis might work.

First step: reboot your computer

Are you able to connect with the internet? (yes or no)

no

Second step: reboot your router

Now are you able to connect with the internet? (yes or no)

no

Third step: make sure the cables to your router are plugged in firmly and your router is getting power

Now are you able to connect with the internet? (yes or no)

no

Fourth step: move your computer closer to your router

Now are you able to connect with the internet? (yes or no)

no

Fifth step: contact your ISP

Make sure your ISP is hooked up to your router.