I need the answer in Java format

7. (20 points) Write a few lines of code that print all of the numbers in an array named numbers, all on one line. There should be a space, a hyphen, and another space between each pair of numbers, but not before the first number or after the last. If the array contained elements 1, 2, and 3 you would print 1 - 2 - 3. If it contained 4, 5, 6, and 7 you would print 4 - 5 -6 7. Hint: Look back at the textbook section on Fencepost Algorithms. 8. (50 points) Write a main method that makes a copy of a file, except that all numbers in the original file are replaced by the word "REDACTED" in the copy of the file. This only applies to numbers that are their own tokens, not numbers that are part of a larger token. The copy should have line breaks at the same places where the original did, but if the original had extra spaces or tabs anywhere, they may be removed. You may also add an extra space at the end of each line if doing so makes the problem easier for you. The example below will hopefully make this clear