What are the results of the following code? class basicOperators2 { //using arithmetic operators and variables public static void main(String[] args) { int a = 1+ 3; int b = a * 3; int c = b / 4; int d = c a; int e = -d; System.out.println(a = + a); System.out.println(b = + b); System.out.println(c = + c); System.out.println(d = + d); System.out.println(e = + e); } }