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PrintWriter println(float) method in Java with Examples

Last Updated : 11 Mar, 2024
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The println(float) method of PrintWriter Class in Java is used to print the specified float value on the stream and then break the line. This float value is taken as a parameter.
Syntax:
public void println(float floatValue)

Parameters: This method accepts a mandatory parameter floatValue which is the float value to be written on the stream.
Return Value: This method do not returns any value.
Below methods illustrates the working of println(float) method:
Program 1: Java
// Java program to demonstrate
// PrintWriter println(float) method

import java.io.*;

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

        try {

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

            // Print the float value '4.5'
            // to this stream using println() method
            // This will put the floatValue in the
            // stream till it is printed on the console
            printr.println(4.5);

            printr.flush();
        }
        catch (Exception e) {
            System.out.println(e);
        }
    }
}
Output:
4.5
Program 2: Java
// Java program to demonstrate
// PrintWriter println(float) method

import java.io.*;

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

        try {

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

            // Print the float value '1.65'
            // to this stream using println() method
            // This will put the floatValue in the
            // stream till it is printed on the console
            printr.println(1.65);

            printr.flush();
        }
        catch (Exception e) {
            System.out.println(e);
        }
    }
}
Output:
1.65

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