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📜  Java.io.Console类

📅  最后修改于: 2020-11-15 02:40:19             🧑  作者: Mango

介绍

Java.io.Console类提供了访问与当前Java虚拟机关联的基于字符的控制台设备(如果有)的方法。

类声明

以下是Java.io.Console类的声明-

public final class Console
   extends Object
      implements Flushable

类方法

Sr.No. Method & Description
1 void flush()

This method flushes the console and forces any buffered output to be written immediately.
2 Console format(String fmt, Object… args)

This method writes a formatted string to this console’s output stream using the specified format string and arguments.
3 Console printf(String format, Object… args)

This method is used to write a formatted string to this console’s output stream using the specified format string and arguments.
4 Reader reader()

This method retrieves the unique Reader object associated with this console.
5 String readLine()

This method reads a single line of text from the console.
6 String readLine(String fmt, Object… args)

This method provides a formatted prompt, then reads a single line of text from the console.
7 char[] readPassword()

This method reads a password or passphrase from the console with echoing disabled.
8 char[] readPassword(String fmt, Object… args)

This method provides a formatted prompt, then reads a password or passphrase from the console with echoing disabled.
9 PrintWriter writer()

This method retrieves the unique PrintWriter object associated with this console.

方法继承

此类从以下类继承方法-

  • Java对象