PrintWriter println() method in Java with Examples

The println() method of PrintWriter Class in Java is used to break the line in the stream. This method do not accepts any parameter or return any value.

Syntax:

public void println()

Parameters: This method do not accepts any parameter.



Return : This method do not returns any value.

Below methods illustrates the working of println() method:

Program 1:

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// Java program to demonstrate
// PrintWriter println() method
  
import java.io.*;
  
class GFG {
    public static void main(String[] args)
    {
  
        try {
  
            // Create a PrintWriter instance
            PrintWriter writer
                = new PrintWriter(System.out);
  
            // Print the value 'GFG'
            // to this stream using print() method
            // This will put the  in the
            // stream till it is printed on the console
            writer.print("GFG");
  
            // Break the line in the stream
            // using println() method
            writer.println();
  
            writer.flush();
        }
        catch (Exception e) {
            System.out.println(e);
        }
    }
}

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Output:

GFG

Program 2:

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// Java program to demonstrate
// PrintWriter println() method
  
import java.io.*;
  
class GFG {
    public static void main(String[] args)
    {
  
        try {
  
            // Create a PrintWriter instance
            PrintWriter writer
                = new PrintWriter(System.out);
  
            // Print the  value '1.65'
            // to this stream using print() method
            // This will put the  in the
            // stream till it is printed on the console
            writer.print(1.65);
  
            // Break the line in the stream
            // using println() method
            writer.println();
  
            writer.flush();
        }
        catch (Exception e) {
            System.out.println(e);
        }
    }
}

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Output:

1.65


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