java scanner

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

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

  radix()方法在java.util包中可用。

• radix() method is used to return the default or implicit radix of this Scanner.

  radix()方法用于返回此Scanner的默認(rèn)或隱式基數(shù)。

• radix() 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.

  radix()方法是一個非靜態(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。

• radix() method does not throw an exception at the time of returning radices.

  radix()方法在返回半徑時不會引發(fā)異常。

Syntax:

句法：

public int radix();

Parameter(s):

參數(shù)：

• It does not accept any parameter.

  它不接受任何參數(shù)。

Return value:

返回值：

The return type of the method is int, it returns the radix's of this Scanner implicitly.

方法的返回類型為int ，它隱式返回此Scanner的基數(shù)。

Example:

例：

// Java program to demonstrate the example // of int radix() method of Scanner import java.util.*;public class RadixOfScanner {public static void main(String[] args) {String str = "Hi, true \n IncludeHelp! 8 + 2.0f = 10.0f";// Instantiate Scanner with the // given strScanner sc = new Scanner(str);// Display ScannerSystem.out.println("sc.nextLine(): " + sc.nextLine());// Display Radix for this ScannerSystem.out.println("sc.radix(): " + sc.radix());// close the scannersc.close();} }

Output

輸出量

sc.nextLine(): Hi, true sc.radix(): 10

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

java scanner

總結(jié)

以上是生活随笔為你收集整理的java scanner_Java Scanner radix（）方法与示例的全部內(nèi)容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網(wǎng)站內(nèi)容還不錯，歡迎將生活随笔推薦給好友。