marafon 6 Завдання.

package com.company;

public class Student implements Comparable<Student> {
    String name;
    String namePred;
    Long bal;

    Student(String[] arg){
        super();
        this.name = arg[0];
        this.bal = Long.decode(arg[2]);
        this.namePred = arg[1];
    }

    @Override
    public int compareTo(Student o) {
        return this.getBal().compareTo(o.getBal());
    }

    @Override
    public String toString() {
        return "Student{" +
                "name='" + name + '\'' +
                ", namePred='" + namePred + '\'' +
                ", bal=" + bal +
                '}';
    }

    public String getName() {
        return name;
    }

    public String getNamePred() {
        return namePred;
    }

    public Long getBal() {
        return bal;
    }
}