Using java, make a program that takes user input from the keyboard and prints out the subsets of the set. Numbers from user input cannot be the same and recursive methods have to be used to print out the subsets. Here is an example input and output:

input: {1, 3, 5}

output: { }, {1}, {3}, {5}, {1,3}, {1,5}, {3,5}, {1,3,5}