public class valueOf { public static void main(String[] argv) { int i = 42; String s = String.valueOf(i); System.out.println(s); alternatives(); } private static void alternatives() { alternative_1(); alternative_2(); } private static void alternative_1() { int i = 38; String s = Integer.toString(i); System.out.println(s); } private static void alternative_2() { int i = -17; String s = "" + i; System.out.println(s); } }