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Enumerating Constructors

• Print the names and parameter types of all Rectangle
  constructors:
  

  for (int i = 0; i < cons.length; i++)
  
  {
  
     Class[] params = cons[i].getParameterTypes();
  
     System.out.print("Rectangle(");
  
     for (int j = 0; j < params.length; j++)
  
     {
  
        if (j > 0) System.out.print(", ");
  
        System.out.print(params[j].getName());
  
     }
  
     System.out.println(")");
  
  }
  
  

• Yields
  

  Rectangle()
  
  Rectangle(java.awt.Rectangle)
  
  Rectangle(int, int, int, int)
  
  Rectangle(int, int)
  
  Rectangle(java.awt.Point, java.awt.Dimension)
  
  Rectangle(java.awt.Point)
  
  Rectangle(java.awt.Dimension)
  
  
  
  

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