explicit conversion

What will be the result of the program? class A { static byte m1() { final char c1 = '\u0001'; return c1; // 1 } static byte m2(final char c2) { return c2; } // 2 public static void main(String[] args) { char c3 = '\u0003'; System.out.print("" + m1() + m2(c3)); // 3 } }