Java.io.PrintWriter.println() Method

Description

The java.io.PrintWriter.println() method prints a floating-point number and then terminates the line. This method behaves as though it invokes print(float) and then println().

Declaration

Following is the declaration for java.io.PrintWriter.println() method

public void println(float x)

Parameters

• x -- the float to be printed

Return Value

This method does not return a value.

Exception

• NA

Example

The following example shows the usage of java.io.PrintWriter.println() method.

package com.tutorialspoint;

import java.io.*;

public class PrintWriterDemo {

   public static void main(String[] args) {
      float f = 123.456f;

      // create a new writer
      PrintWriter pw = new PrintWriter(System.out);

      // print float
      pw.println(f);
      pw.println(987.765f);

      // flush the writer
      pw.flush();

   }
}

Let us compile and run the above program, this will produce the following result:

123.456
987.765