Print.java


1.    package futils;
2.    import java.util.*;
3.    import java.io.*;
4.    public final class Print {
5.     
6.     // prevent instantiation
7.     private Print() {}
8.         
9.    	private static      PrintStream output = System.out;
10.    	
11.    	public static  void setPrintStream(PrintStream ps) {
12.    	    output = ps;
13.    	}
14.    	
15.    	public static  PrintStream getPrintStream() {
16.    	    return output;
17.    	}
18.    	
19.    
20.        
21.         public static void d(double i)
22.    	    {Print.output.print(i+"\t");}
23.    	
24.    	
25.    	public static void ln(double d) 
26.           	{Print.output.println(d);}
27.           	
28.           public static void ln(String str) 
29.           	{Print.output.println(str);}
30.           	
31.           public static void print(String str) 
32.           	{Print.output.print(str);}
33.           	
34.           public static void print(double d) 
35.           	{Print.output.print(d);}
36.           
37.           public static void print(int d) 
38.           	{Print.output.print(d);}
39.    
40.           	    
41.    	public static void className(Object o) 
42.    	    {Print.output.print(o.getClass().getName() + "\t");}
43.       }

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