PrintWriter.println(float x) has the following syntax.
public void println(float x)
In the following code shows how to use PrintWriter.println(float x) method.
//w w w . ja v a 2s. c o m import java.io.*; public class Main { public static void main(String[] args) { float f = 123.456f; PrintWriter pw = new PrintWriter(System.out); // print float pw.println(f); pw.println(987.765f); // flush the writer pw.flush(); } }
The code above generates the following result.