Code Snippets

Java Source Code

Welcome to Dream.In.Code
	Become a Java Expert! Join 149,019 Java Programmers for FREE! Get instant access to thousands of Java experts, tutorials, code snippets, and more! There are 2,020 people online right now. Registration is fast and FREE... Join Now! Chat LIVE With a Java Expert

Submitted By: William_Wilson

Actions:

Rating:

Views: 13,078

Last Modified: September 9, 2008

Instructions: copy code sections and modify to your needs, decimalformat uses a string template to design your output.

//you first need to import the DecimalFormat class:
import java.text.DecimalFormat;
//then create a format object. this object can be used with doubles, as it uses a [i]decimal[/i]. It uses a template String to [b]teach[/b] Java how to ouput the objects.
//This example will be used as a standard format of money:
DecimalFormat money = new DecimalFormat("$0.00");
//Now that you have a money object. (declared either globally or locally) you can now [b]format[/b] your objects
//Note this example uses only 2 decimal places and a $, but any symbols or length is available.
//As an example of prniting a double value:
double amount = 4.333333333;
System.out.println(money.format(amount));
//what will be printed is: $4.33 as described by the template, this handles your percision and dollar sign with a single template!

Comments
jhonikhel 2008-09-30 05:55:04
ok the program is good
jhonikhel 2008-09-30 05:55:58
hey can i ask you something about decimal to binary convertion using java applet?? thanks
jhonikhel 2008-09-30 05:56:25
can you please help me to my ass.???
William_Wilson 2008-09-30 05:59:49
Post in the forums, that's what they're for.