?? employsorttest.java.bak
字號:
import java.util.*;
public class EmploySortTest{
public static void main(String[] args)
{Employee[] staff=new Employee[3];
staff[0]=new Employee("Harry Hacker",3500);
staff[1]=new Employee("Carl Cracker",7500);
staff[2]=new Employee("Tony Tester",3800);
Arrays.sort(staff);
for(Employee e:staff)
System.out.println("name="+e.getName()+",salary="+e.getSalary());
}
}
class Employee implements Comparable<Employee>
{ public Employee(String n,double s)
{ name=n;
salary=s;
}
public String getName()
{
return name;
}
public double getSalary()
{
return salary;
}
public void raiseSalary(double byPercent)
{ double raise=salary*byPercent/100;
salary+=raise;
}
/**Cpmpares employees by salary
@param other another Employee object
@return a negative value if this employee has a lower
salary than otherobject, 0 if the salaries are the same,
a positive value otherwise
*/
public int compareTo(Employee other)
{ if(salary<other.salary) return -1;
if(salary>other.salary) return 1;
return 0;
}
private String name;
private double salary;
}
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