Please use Java and follow the instruction to finish this question. Thanks a lot,

This assignment asks you to implement a number of methods for a class Complexity. These methods should be implemented using for loops, as seen in class (except for the extra-credit one). In addition, each of these methods should print out the value of an accumulator that counts the number of "operations" performed. The notion of "operation" should be taken loosely; the idea is that if you are requested to implement a method of time complexity O(n), then it should print out values from 1 to n (or close enough). For example, the following void public method0 (int n) ( int counter=0; for (i-0; i<>