/* Implementation Of Packages :: Import a package in a CLASS and use it. */
Java Code for First.java
package pack;
public class First
{
static double amt,sim,comp,princ = 1000,rate = 0.09;
statici nt n=2;
public First()
{
System.out.println("\n...Welcome to First Class\n");
}
public static void DisplayData()
{
System.out.println("Principle Amount\t:"+princ+"\nRate Of Interest\t:"+rate*100+"%");
System.out.println("Term\t\t\t:"+n);
}
public static void SimpleInterest()
{
System.out.println("\nDisplaying Simple Interest...");
try
{
Thread.sleep(1000); // do nothing for 1000 miliseconds (1 second)
}
catch(InterruptedException e)
{
e.printStackTrace();
}
sim = (princ*n*rate);
System.out.println("\tInterest\t: "+sim);
}
public static void CompInterest()
{
System.out.println("\nDisplaying Compound Interest...");
try
{
Thread.sleep(1000); // do nothing for 1000 miliseconds (1 second)
}
catch(InterruptedException e)
{
e.printStackTrace();
}
double ans = princ*(1+rate/n);
comp = Math.pow(ans,(double)n*4.0);
System.out.println("\tInterest\t: "+comp);
}
/* public static void main(String []args)
{
First f= new First();
f.DisplayData();
f.SimpleInterest();
f.CompInterest();
}*/
}
/* The socond file imports the first file and calculates the interst*/
/*Second.java*/
import pack.First;
class Second
{
public static void main(String[] args)
{
System.out.println("Running Class Second..");
First first = new First();
first.DisplayData();
first.SimpleInterest();
first.CompInterest();
}
}
-------------------- Output----------------------------------
Running Class Second..
Welcome to First Class
Principal Amount :1000.0
Rate Of Interest :9.0%
Term :2
Displaying Simple Interest...
Interest : 180.0
Displaying Compound Interest...
Interest : 1.4221006128366082E24
This is dummy text. It is not meant to be read. Accordingly, it is difficult to figure out when to end it. But then, this is dummy text. It is not meant to be read. Period.
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