Master/Reference Architectures and Patterns/hjp5/examples/Listing1003.java


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/* Listing1003.java */

public class Listing1003
{
  public static void printTable(DoubleMethod meth)
  {
    System.out.println("Wertetabelle " + meth.toString());
    for (double x = 0.0; x <= 5.0; x += 1) {
      System.out.println(" " + x + "->" + meth.compute(x));
    }
  }

  public static void main(String[] args)
  {
    printTable(
      new DoubleMethod() 
      {
        public double compute(double value)
        {
          return Math.sqrt(value);
        }
      }
    );
  }
}