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PrintStream類close()方法 (PrintStream Class close() method)

• close() method is available in java.io package.

  close()方法在java.io包中可用。

• close() method is used to close the underlying output stream.

  close()方法用于關閉基礎輸出流。

• close() 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.

  close()方法是一個非靜態方法，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。

• close() method does not throw an exception at the time of closing the stream.

  close()方法在關閉流時不會引發異常。

Syntax:

句法：

    public void close();

Parameter(s):

參數：

• It does not accept any parameter.

  它不接受任何參數。

Return value:

返回值：

The return type of the method is void, it returns nothing.

該方法的返回類型為void ，不返回任何內容。

Example:

例：

// Java program to demonstrate the example 
// of void close() method of 
// PrintStream
import java.io.*;
public class CloseOfPS {
public static void main(String[] args) {
String str = "Java Programming";
// Instantiates PrintStream
PrintStream p_stm = new PrintStream(System.out);
// Display str
p_stm.println("str: " + str);
// By using close() method is to 
// close the stream p_stm
System.out.println("Stream Shutdown....");
p_stm.close();
}
}

Output

輸出量

str: Java Programming
Stream Shutdown....

翻譯自: https://www.includehelp.com/java/printstream-close-method-with-example.aspx

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