WordBuddies
"Write a class WordBuddies that has a main method that accepts an array of strings as an argument. Each string can consist of any number of any type of (non-space) character. When invoked on the command line, your program should accept a space-seperated collection of strings, and they will be parsed into the args String array with each String as a different element of the array.
We define a pair of words to be "buddies" if in at least 2 positions (counted from the beginning of the word), both words have the same character (independent of case). That is the words 'Sneeze' and 'slacker' to be buddies because they have the same character in the 1st and 6th position.
Your main funciton should identify if every input string has exactly one buddy. If so, you should print out, in the position of the string in the input the set of shared characters that make the pair of words buddies (see the example below). If not, it should print out 'Not Buddies'.
Examples:
input: scar feature fee tsarina output: ar fe fe ar
input: scar feature fee fear output: Not Buddies"
From CS126 spring 2017