Java SE Basic Part--NumberFormat of common class library

1 //20160517 NumberFormat Common class library2  PackageMyPackage;//Defining Packages3 4 ImportJava.text.NumberFormat;//Import the required class library NumberFormat5 6  Public classNumberformatdemo {//defining the main class and Main method7      Public Static voidMain (string[] args) {8NumberFormat NF =NULL;//declaring NumberFormat objects NF9NF = numberformat.getinstance ();//Get the default number formatting displayTenSystem.out.println (Nf.format (1245.45678)); One     } A  -}

Practice can be very good to apply and remember the use of NumberFormat class.

Java SE Basic Part--NumberFormat of common class library