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PrintWriter println() method in Java with Examples

  • Last Updated : 31 Jan, 2019

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:




// 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);
        }
    }
}
Output:
GFG

Program 2:




// 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);
        }
    }
}
Output:
1.65


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