Format package java.text from double type data to data

Requirement: Double type data interception operation retains two decimal places

Solution:

1 Java.text.DecimalFormat df =new java.text.DecimalFormat ("#.00");

2 Df.format (the number you want to format);

Can also be written as a sentence:

1 new Java.text.DecimalFormat ("#.00"). Format (the number you want to format);

Extension: Java.text Package: Provides classes and interfaces that work with text, dates, numbers, and messages in a way that is not related to natural language.

Java.text:

1st: Formatting dates, numbers and messages

2nd: Parsing, searching, and sorting strings

3rd: Iterate characters, words, statements and line breaks

The Group of class:
1st-group: The class of the iteration text
2nd-group: Classes for formatting and parsing
3rd-group: Class for collating strings

Class Structure:

Format base class----> DataFormat, NumberFormat, Messageformat three formats for scenarios----> under three categories under the sub-category, Eg:numberformat under: Choiceformat and De Cimalformat.

Format package java.text from double type data to data