Write a method called printpowersof2 that accepts a maximum number as an argument and prints each power of 2 from 20 (1) up to that maximum power, inclusive. for example, consider the following calls: printpowersof2(3); printpowersof2(10); these calls should produce the following output: 1 2 4 8 1 2 4 8 16 32 64 128 256 512 1024 you may assume that the value passed to printpowersof2 is 0 or greater. (the math class may you with this problem. if you use it, you may need to cast its results from double to int so that you don't see a .0 after each number in your output. also, can you write this program without using the math class? )