Exam 1z0-819 topic 1 question 6 discussion

need to have a formater -> two cases left -> CD static NumberFormat getInstance() is like getNumberInstance() Returns a general-purpose number format public static final NumberFormat getCurrencyInstance(Locale inLocale) Returns a currency format for the specified locale answer: D

answer : D A. not correct NumberFormat formatter = NumberFormat.getInstance(locale).getCurrency(); public Currency getCurrency() returns Currency type B. not correct NumberFormat.getCurrency(locale) public Currency getCurrency() there is no parametr in this method C. not correct NumberFormat.getInstance(locale) formatter.format(currency) returns 100.00 general-purpose number format

import java.text.NumberFormat; import java.util.Locale; public class Bar { public static void main(String[] args) { Locale locale = Locale.US; // Line 1. NumberFormat formatter = NumberFormat.getInstance(locale); // D. double currency = 1_00.00; System.out.println(formatter.format(currency)); } } // Result: // 100

the answer is D

D is correct

D is right

D is the correct, as A returned the currency set for the number format.

D is the correct answer

D is the correct answer

https://docs.oracle.com/javase/7/docs/api/java/text/NumberFormat.html#getCurrencyInstance(java.util.Locale) D

Right answer is option D