(CHALLENGE:::>> RELATE OR CONNECT A VARIABLE WITH SEVERAL METHODS IN JAVA

Question

The challenge= Using JAVA, write a valid program inwhich, a variable would be used, shared, connected or relate to several methods including the main method.....
I hope this CHALLENGE was well understood....
For more explanation or insights please visit
https://code.sololearn.com/c9b9TFPD06qY/#java

An upvote would be appreciated

Answer 1

https://code.sololearn.com/c9lyMiwnN5ah/?ref=app

Answer 2

https://code.sololearn.com/c9b9TFPD06qY/#java

Answer 3

https://code.sololearn.com/c5gf4u1H78Wo/#

Answer 4

Distance conversion for 0 to 20 miles. Enter your double number at the prompt.
https://code.sololearn.com/cB3rPWiWD3B6/?ref=app