7.4 Solutions

  1.  
    for (int i = 0; i < points.length; i++)
   points[i] = new Complex(1,1);
    1.  
      void printProfile ()
{
   println(name);
   println(age + ", " + round(height*100)
               + ", and " + sex);
}
    2.  
      for (int i = 0; i < patient.length; i++)
   patient[i].printProfile();
    3.  
      void printParallelProfile (int index)
{
  println(parallelName[index]);
  println(parallelAge[index] + ", "
                     + round(parallelHeight[index]*100)
                     + ", and " + parallelSex[index]);
}
  3.  
    final int SIZE = 100;
Fraction[] f = new Fraction[SIZE];
for (int i = 0; i < f.length; i++)
   f[i] = new Fraction(i,i+1);