JAVA

In this method I'm trying to determine the shortest words input from command line args by user. Anything else works perfectly except it will count and print out a same word twice.

In the example picture, I only want the output of the Shortest words as: are, red

but not : are, red, are

How can I fix it?

ASUS@LAPTOP-SOMKDA2M MINGW64 /Project2/s'rc $ java PA.java Roses are red some roses are blue Shortest words: are, red, are Largest words: Roses, roses Average length: 3.86 Least frequently used letter (s):b,d,1,m, u Most frequently used letter(s): e