Writer 用 Java 写(String)方法,示例

原文:https://www . geesforgeks . org/writer-write string-in-Java-method-with-examples/

Java 中 Writer 类的 write(String) 方法用于在流上写指定的 String。该字符串值被视为参数。

语法:

public void write(String string)

参数:该方法接受一个强制参数字符串,它是要写入流中的字符串。

返回值:此方法不返回值。

下面的方法说明了 write(String)方法的工作原理:

程序 1:

// Java program to demonstrate
// Writer write(String) method

import java.io.*;

class GFG {
    public static void main(String[] args)
    {

        try {

            // Create a Writer instance
            Writer writer
                = new PrintWriter(System.out);

            // Write the String 'GeeksForGeeks'
            // to this writer using write() method
            // This will put the string in the stream
            // till it is printed on the console
            writer.write("GeeksForGeeks");

            writer.flush();
        }
        catch (Exception e) {
            System.out.println(e);
        }
    }
}

Output:

GeeksForGeeks

程序 2:

// Java program to demonstrate
// Writer write(String) method

import java.io.*;

class GFG {
    public static void main(String[] args)
    {

        try {

            // Create a Writer instance
            Writer writer
                = new PrintWriter(System.out);

            // Write the String 'GFG'
            // to this writer using write() method
            // This will put the string in the stream
            // till it is printed on the console
            writer.write("GFG");

            writer.flush();
        }
        catch (Exception e) {
            System.out.println(e);
        }
    }
}

Output:

GFG