// save TestPeople class in file TestPeople.java

public class TestPeople
{
  public static void main(String[] args)
  {
    People list =new People();
    list.assignThirdColumn();
    list.printData();
   }
}
/////////////////////////////////////////////////////////////

// save this as People.java
public class People
{
   private String[][] p=new String[25][3];
   private int size;

   // read number size from the first line of your input file
   // create an array of size array components
   // assign size pairs of components
   public People()
   { 
     String firstName, lastName; 
     size= Keyboard.readInt(); 
     for (int i=0; i<size ; i++)
     {
        firstName=Keyboard.readWord();
        lastName=Keyboard.readWord();   
        p[i][0]=firstName;
        p[i][1]=lastName;  
     }
   } 
 
  
  // assign third column in array p to contain String 
  // with number of chars in ...
  public void assignThirdColumn()
  { 
   int numberOfCharacters;
   for (int i=0; i<size; i++)
     {    
        numberOfCharacters =p[i][0].length() + p[i][1].length();
        p[i][2]=""+ numberOfCharacters;
     }
  }   

  // print all three columns from array p row by row 
  public void printData()
  {
    for (int i=0; i<size ; i++)      
        System.out.println( p[i][0]+ "\t" + p[i][1]+ "\t"+ p[i][2]);  
  }

}

//////////////////////////////////////////////////////////////////
/// save the following in peopleInputFile.txt and use IORedirection



6
Tom Jones
Bill Bergman
Sue Lewis
Anna Frank
Su Bu
Te Key