Exam 1z0-819 topic 1 question 6 discussion

Actual exam question from Oracle's 1z0-819

Question #: 6
Topic #: 1

Given the code fragment:

You want to display the value of currency as $100.00.
Which code inserted on line 1 will accomplish this?

A. NumberFormat formatter = NumberFormat.getInstance(locale).getCurrency();
B. NumberFormat formatter = NumberFormat.getCurrency(locale);
C. NumberFormat formatter = NumberFormat.getInstance(locale);
D. NumberFormat formatter = NumberFormat.getCurrencyInstance(locale);

Show Suggested Answer

Suggested Answer: D 🗳️

by Leksh_geeth at Nov. 8, 2022, 5:11 a.m.

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Mani_18

5 months ago

Selected Answer: D

need to have a formater -> two cases left -> CD static NumberFormat getInstance() is like getNumberInstance() Returns a general-purpose number format

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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

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ASPushkin

9 months, 2 weeks ago

Selected 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

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james2033

1 year, 8 months ago

Selected Answer: D

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

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