"Thinkinginjava" 6, test your own Output class library

/*** Book: Thinking in Java * Features: Custom tools library for System.out.println simplification * files: print.java* time: October 7, 2014 19:45:31* Author: cutter_point*/ Package Net.mindview.util;import Java.io.*;import Javax.print.attribute.standard.printquality;public class Print { public static void Print (object obj)//Output an object, newline {System.out.println (obj+ "  obj1");} public static void print ()//empty line break {System.out.println ();} Output public static void Printnb (Object obj) {System.out.print (obj+ "-obj2") without newline;} /* * PrintStream Printstream.format (string format, Object ... args)     * Writes a formatted string to this output stream using the specified format string and parameters. */public static PrintStream printf (String format, Object ... args) {return System.out.printf (format+ "PrintStream", args) ;}}

/*** book: "Thinking in Java" * Function: Test your own output class library * file: printtest.cpp* time: October 7, 2014 19:59:03* Author: cutter_point*/package Lesson6accesscontrol;import Static net.mindview.util.print.*;p Ublic class Printtest {public static void main (String [] args) {print ("Available from now on!"); Print (+);p rint (100L);p rint (3.14159);}}

Output:

Available from now on! Obj1
Obj1
Obj1
3.14159 obj1

"Thinkinginjava" 6, test your own Output class library