Prathima

Number system conversion           The number system conversion is to convert the one number  system to another by means of Frames. In this we have inserted the conversions like.       ·             Decimal to Binary converter ·            Decimal to hexadecimal converter ·            Decimal to octal converter ·            Binary to Decimal converter ·            Binary to hexadecimal ·          Binary to octal converter Report:  click here :  Number system conversion report Git hub:    Click here:  https://github.com/prathima2000/Number-system-conversio...

Develop a java application to implement currency converter (Dollar to INR, EURO to INR, Yen to INR and vice versa), distance converter (meter to KM, miles to KM, and vice versa), time converter (hours to minutes, seconds, and vice versa) using packages. Program: package currency; import java.util.Scanner; public class currencyconvert {     double doller,rupees,euro,yen;    public void con()    {             Scanner sc=new Scanner(System.in);     System.out.println("1.dollor --rupees \n 2.Euno--Rupees \n 3.Yen--Rupees \n 4.Rupees--doller \n5.Rupees--Euno\n6.Rupees--Yen");     int op=sc.nextInt();     switch(op)     {         case 1:         {             System.out.println("enter doller");             doller=sc.nextDouble();             ...

1.Develop a Library interface which has drawbook(),returnbook()(with fine),checkstatus(),and reservebook() methods. All the methods are tagged with public in the following ways: (i) Using draw book()-get the required book based on title (ii)Using checkstatus-user book returned date details (iii)Using with fine()-Whether failed to return the book within a time period charge-Rs.5/day (iv)Using reserve book()-block or reserve particular book for their account. Program: package librarybook; public interface library {         public void drawbook();     public void returnbook();    public void checkstatus();     public void reservebook();     } package librarybook; import java.util.Scanner; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import java.lang.Exception; class book implement...