import java.io.*;
class Interval {

    private int linf,lsup,nrtestate,nrgasite;

    public Interval(int inferior,int superior)
{
    linf=inferior;
    lsup=superior;
}
    public void testare(Double x)
{
    nrtestate++;
    boolean istrue = ((x >=linf) && (x <= lsup));
    if(istrue) nrgasite++;
}
    public String toString()
{
    return "[" + linf + "," + lsup + "]";
}
}

class Main
{
    public static void main(String arg[])
{
try
{
    BufferedReader file = new BufferedReader
    (new InputStreamReader(new FileInputStream ("intervale.dat")));
    Integer nr_citit1,nr_citit2;
    String inf,sup;
    int nr=0;
    Interval[] obj = new Interval[100];
    while(( inf=file.readLine()) != null)
{
    sup = file.readLine();
    obj[nr] = new Interval(Integer.parseInt(inf),Integer.parseInt(sup));
System.out.print("\nIntervalul" + nr+ "=" + obj[nr]);
nr++;
}
 file.close();
} catch(IOException e)
{
System.out.println("Error fisier!");
System.exit(1);
}
}
}