Program to explain Creating Package in Java

//  Program to explain Creating Package.
package MyPack;
class  Balance 
{
String name;
double bal;

Balance(String n, double b) 
{
 name = n;
 bal = b;
}

void show() 
{
 if(bal<0)
  System.out.print("--> ");
 System.out.println(name + ": Rs. " + bal);
}
}
class  AccountBalance 
{
public static void main(String args[ ]) 
{
 Balance current[ ] = new Balance[3];
 
 current[0] = new Balance("Nils", 123.45);
 current[1] = new Balance("Poojan", 345.12);
 current[2] = new Balance("Darshan", -12.34);
 
 for(int i=0; i<3; i++) 
 {
  current[ i ].show();
 }
}
}

Output:
Nils:  Rs.  123.45
Poojan:  Rs.  345.12
--> Darshan:  Rs.  -12.34