Write a program that reads an integer from the user and print out that many powers of 2, starting with 2. Do not use Math.pow to compute the powers of 2. Instead, compute each power from the previous one. For example, if the user enters 4, your program should print this: Here are the first 4 powers of 2: 2 Modify the program so that instead of just printing the powers, you print which power each is, e.g. Here are the first 4 powers of 2: 2^0 = 1 2^1 = 2 2^2 = 4 2^3 = 8 Then