Student.java

// Writing and Utilizing Methods & Classes Part 1: Student Class
// Zach Snyder


public class Student
{
   // instance variable
   private String name;
   private String soc;
   private double gpa;
   
   // Constructor
   public Student()
   {
      name = "unknown";
   }
   public Student(String name,
                  String socNum,
                  double gpa ) 
   {

      setName(name);
      setSoc(socNum);
      setGpa(gpa);
      
   }

   
   // Mutator
   public void setName(String newName) // set name
   {
      name = newName;
   }
   
   public void setSoc(String newSoc)
   {
      soc = newSoc;
   }
   public void setGpa(double newGpa)
   {
      gpa = newGpa;
   }
   
   // Accessor
   public String getName()
   {
      return name;
   }
   public double getGpa()
   {
      return gpa;
   }
   public String getSoc()
   {
      return soc;
   }
   
     
   
   // toString This returns a String object
   @Override
   public String toString()
   { 
      return "Student Name: " + name
              + "Student Social: " + soc
              + " Student GPA: " + gpa;
   }
   @Override
   public boolean equals(Object o)
   {
      if ( ! ( o instanceof Student ) )
         return false;
      else
      {
         Student s = ( Student ) o;
         if ( name.equals( s.name )
               && soc == s.soc )
            return true;
         else
            return false;
      }
   }
}

StudentTest.java

// Writing and Utilizing Methods & Classes Part 1: Student Client
// Zach Snyder

public class StudentTest {
   public static void main(String[] args) {
   
   Student student = new Student("Mike", "170578234", 4.0);

   Student student2 = new Student("Joe", "170823465", 2.8);
    
   System.out.println("The First Student is: " 
                        + student.getName() 
                        + ", Their Social is: " 
                        + student.getSoc()
                        + ", They are holding a GPA of: "
                        + student.getGpa());
                        
   System.out.println("The First Student is: " 
                        + student2.getName() 
                        + ", Their Social is: " 
                        + student2.getSoc()
                        + ", They are holding a GPA of: "
                        + student2.getGpa());
   System.out.println("\nTesting the toString method " + student.toString());                     

   }

}