How do I convert my values to only 2 decimal places : <p>I have this so far but I'm needing to get my values at the most to 2 decimal places but for some reason I'm drawing a blank on how to do it right now.</p>

<pre><code>{
public static double celciusToFahrenheit(double celcius) 
{
  double fahrenheit = (9.0 / 5) * celcius + 32;
  return fahrenheit;
}

public static double fahrenheitToCelcius(double fahrenheit) 
{
  double celcius = (5.0 / 9) * (fahrenheit - 32);
  return celcius;
}   

  public static void main(String[] args) 
  { 
     System.out.println("Celcius\tFahrenheit\t|\tFahrenheit\tCelcius");

     for (int i = 0; i &lt; 10; i++ ) 
     {

        double celcius = 40 - i;
        double convertedCelcius = celciusToFahrenheit(celcius);
        double fahrenheit = 120 - (i * 10);
        double convertedFahrenheit = fahrenheitToCelcius(fahrenheit);

        System.out.print(celcius + "\t" + convertedCelcius + "\t|\t" + fahrenheit + "\t" + convertedFahrenheit + "\n");
  }
   }
}
</code></pre>

<p>and my result looks like this</p>

<pre><code>Celcius Fahrenheit  |   Fahrenheit  Celcius
40.0    104.0   |   120.0   48.88888888888889
39.0    102.2   |   110.0   43.333333333333336
38.0    100.4   |   100.0   37.77777777777778
37.0    98.60000000000001   |   90.0    32.22222222222222
36.0    96.8    |   80.0    26.666666666666668
35.0    95.0    |   70.0    21.11111111111111
34.0    93.2    |   60.0    15.555555555555557
33.0    91.4    |   50.0    10.0
32.0    89.6    |   40.0    4.444444444444445
31.0    87.80000000000001   |   30.0    -1.1111111111111112
</code></pre>
