import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.Arrays;
import java.util.Comparator;
import java.util.TreeMap;
 
class CompareMappings implements Comparator
{
    public int compare(Object arg0, Object arg1)
    {
        Mappings m1 = (Mappings)arg0;
        Mappings m2 = (Mappings)arg1;            
        return(m1.getSmartness() - m2.getSmartness());
    }  
}
 
class Mappings
{
    private String name;
    private int smartness;
 
    Mappings(String rawStr)
    {
        rawStr = rawStr.trim();
        int index = rawStr.lastIndexOf(' ');
        setName(rawStr.substring(0, index + 1));
        setSmartness(rawStr.substring(index + 1));
    }
 
    public String getName()
    {
        return name;
    }
 
    public int getSmartness()
    {
        return smartness;
    }
 
    void setName(String name)
    {
        this.name = name;
    }
 
    void setSmartness(String smartness)
    {
        try
        {
            this.smartness = Integer.parseInt(smartness);
        }
        catch(Exception e)
        {
            System.out.println("AN exception occured while settings smartness...: ");
        }
    }
 
    public String toString()
    {
        return("Name: " + name + "  Rating: " + smartness);
    }
 
    public boolean equals(Object arg0)
    {
        Mappings m = (Mappings)arg0;
        return name.equalsIgnoreCase(m.name);
    }
}
 
public class Temp
{
    public Object[] populateFromFile(String path)
    {
        TreeMap map = new TreeMap();  //use TreeMap to avoid duplicates
        try
        {
            String temp = null;
            BufferedReader br = new BufferedReader(new FileReader(path));
            while((temp = br.readLine()) != null)
            {
                Mappings m = new Mappings(temp);
                map.put(m.getName(), m);
            }
        }
        catch(FileNotFoundException e)
        {
            System.out.println("File not found....");
        }
        catch(IOException e)
        {
            System.out.println("An exception occured with the input stream while reading the file...");
        }
        return map.values().toArray();
    }
 
    public static void main(String[] args)
    {
        Temp temp = new Temp();
        // avoid using absolute, hardcoded paths
        Object[] array = temp.populateFromFile("c:\\data.txt");
        Arrays.sort(array, new CompareMappings());
        for(int i = 0; i < array.length; ++i)
            System.out.println(array[i].toString());
    }
}