How can I get the float variable in 2 decimal point?

Question

after running the following simply manipulation program,
14.85 should be returned, but in stead, 14.849999.
how can i change the precision? i want the returned number in 2 decimal point.
public class TestC {
public static void main(String[] args) throws Exception {
               float var = 0.00f;
               var = (float)4.95 * 3;
               System.out.println(var);

Answer 1

There is absolutely no way that you can change the precision. It is fixed.
If you want to display two decimals places (which is not the same as changing the precision) then you can use the following.
  float var = 0.00f;
  var = (float)4.95 * 3;
  java.text.DecimalFormat f = new java.text.DecimalFormat("0.00");
  System.out.println("var=" + f.format(var));