Student.java~

import java.io.*;
import java.util.List;
import java.util.ArrayList;

class Student
{ 
    private String name, var1,  var2, var3, courseN;
    private int val2, val3;
    private double overall;
    private List <Mark> assignments;


    public Student ( String theName )
    {
        this.name           = theName;
        assignments = new ArrayList <Mark>(); 
    }
    
  
      
        public void createAssignmentsList(String coN) throws IOException  {
      //Reads file and assign each mark
 BufferedReader studFile = new BufferedReader(new FileReader (coN + "/" + name + ".txt"));  
   while(true)
   {
     var1 = studFile.readLine();
     if(var1==null){break;}
     var2 = studFile.readLine();
     val2 = Integer.parseInt(var2);
     var3 = studFile.readLine();
     val3 = Integer.parseInt(var3);     
    Mark m = new Mark(var1, val2, val3);
    assignments.add(m);
    }    
   courseN = coN;
    studFile.close(); //Close File
   }
      

    
    public String getStudentName()
    {
        return this.name;
    }


    public void setStudentName( String newName )
    {
        this.name = newName;
    }

///////////////////////////// Students Marks //////////////////////////////////

        
//SHOW Assignments LIST
public void showAssignments(){
    for(int i=1; i < assignments.size();i++){
       Output.println("[" + i + "]" + assignments.get(i).getAssignment());
    }
}
    

//SHOW SUMMARIZED MARKS
public double showOverall(){
    for(int i=1; i < assignments.size();i++){
       overall = overall +  assignments.get(i).getPercentage();
    }
    overall = overall/(assignments.size()-1);
    overall = Math.round(overall*Math.pow(10, 2))/Math.pow(10, 2); //Rounding percentage to two decimal places
    return overall;
}
    
    

  //CREATE NEW ASSIGNMENT
public void createAssignment(Mark k)  throws IOException
{ 
  //Add assignment to student file 
      PrintWriter studeFile = new PrintWriter(new FileWriter (courseN + "/" + name + ".txt",true));
      studeFile.println(k.getAssignmentName());
      studeFile.println(k.getAssignmentTotal());
      studeFile.println(k.getAssignmentScore());
      studeFile.close(); 
       
     assignments.add(k);//add assignment at the end of the list
} // END NEW ASSIGNMENT   
        




   
//DELETE ASSIGNMENT
public void deleteAssignment(int index) throws IOException 
{       
   assignments.remove(index); //removes student object form the list
    
   //Put new array to the file
   PrintWriter delAssignmentFile = new PrintWriter(new FileWriter (courseN + "/" + name + ".txt"));
     
  for(int j = 0; j < assignments.size(); j++)
    {
    delAssignmentFile.println(assignments.get(j).getAssignmentName());
    delAssignmentFile.println(assignments.get(j).getAssignmentTotal());
    delAssignmentFile.println(assignments.get(j).getAssignmentScore());
    }  
 delAssignmentFile.close();      
}// END OF DELETE ASSIGNMENT






}