// TIJ4 Chapter Object, Exercise 9, page 90 // Write a program that demonstrates that autoboxing works for all the primitive // types and their wrappers. public class AutoboxTest { public static void main(String[] args) { boolean b = false; char c = 'x'; byte t = 8; short s = 16; int i = 32; long l = 64; float f = 0.32f; double d = 0.64; Boolean B = b; System.out.println("boolean b = " + b); System.out.println("Boolean B = " + B); Character C = c; System.out.println("char c = " + c); System.out.println("Character C = " + C); Byte T = t; System.out.println("byte t = " + t); System.out.println("Byte T = " + T); Short S = s; System.out.println("short s = " + s); System.out.println("Short S = " + S); Integer I = i; System.out.println("int i = " + i); System.out.println("Integer I = " + I); Long L = l; System.out.println("long l = " + l); System.out.println("Long L = " + L); Float F = f; System.out.println("float f = " + f); System.out.println("Float F = " + F); Double D = d; System.out.println("double d = " + d); System.out.println("Double D = " + D); } }