uselocale

掃描器類useLocale()方法 (Scanner Class useLocale() method)

• useLocale() method is available in java.util package.

  useLocale()方法在java.util包中可用。

• useLocale() method is used to use this Scanner locale to the given locale (lo).

  useLocale()方法用于將此Scanner區(qū)域設置用于給定的區(qū)域設置(lo)。

• useLocale() method is a non-static method, it is accessible with the class object only and if we try to access the method with the class name then we will get an error.

  useLocale()方法是一種非靜態(tài)方法，只能通過類對象訪問，如果嘗試使用類名稱訪問該方法，則會收到錯誤消息。

• useLocale() method does not throw an exception at the time of assigning locale.

  useLocale()方法在分配語言環(huán)境時不會引發(fā)異常。

Syntax:

句法：

public Scanner useLocale(Locale lo);

Parameter(s):

參數(shù)：

• Locale lo – represents the locale to assign this Scanner.

  語言環(huán)境lo –表示要分配此掃描程序的語言環(huán)境。

Return value:

返回值：

The return type of the method is Scanner, it returns an object of "Scanner" type.

該方法的返回類型為Scanner ，它返回“ Scanner”類型的對象。

Example:

例：

// Java program to demonstrate the example // of Scanner useLocale(Locale lo) method of Scanner import java.util.*;public class UseLocaleOfScanner {public static void main(String[] args) {String str = "Hi, true IncludeHelp! 8 + 2.0f = 10.0f";// Instantiate Scanner with the // given strScanner sc = new Scanner(str);// Display ScannerSystem.out.println("sc.nextLine(): " + sc.nextLine());// By using useLocale() method is to return// the locale for this Scannersc.useLocale(Locale.UK);// By using locale() method is to print// the locale of this ScannerSystem.out.println("sc.locale(): " + sc.locale());// close the scannersc.close();} }

Output

輸出量

sc.nextLine(): Hi, true IncludeHelp! 8 + 2.0f = 10.0f sc.locale(): en_GB

翻譯自: https://www.includehelp.com/java/scanner-uselocale-method-with-example.aspx

uselocale

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