Define a class Employee described as below:
Data members/Instant variables:
      name, empno, basic, da, hra, pf, gross, net
Member methods:
i)        A parameterized constructor to initialize the data members
ii)      To accept the details of an employee
iii)    To compute the gross and net salary as:
         da = 30% of basic
        hra = 15% of basic
         pf = 12% of basic
      gross = basic + da + hra
        net = gross - pf
iv)    To display the name, empno, gross salary, net salary.
Write a main method to create an object of a class and call above member methods.

Define a class Temperature described as below:
Data members/instant variables:

max, min, f1, f2;

   Member methods:

    i)      A parameterized constructor to initialize the data members

ii)      To accept the maximum (max) and minimum (min) temperature of a day in Celsius
iii)    To compute the maximum and minimum temperatures to Fahrenheit as:
                  f = (9c/5) + 32
iv)    To display the maximum and minimum temperatures in Fahrenheit.
Write a main method to create an object of a class and call the above member methods.

Write a program a class with the following specifications:
Class name: latin
Data member:

String name – to contain a name

Member functions:

void day 10: default constructor to initialize the string.
void input(String name): to accept a name, convert and print each word input piglatin form.

Write a class program by using a class with the following specifications:
Class name: prime
Data members/Instant variables:

int n

Member functions:

prime( ): constructor to initialize m
void input(int x): to assign n with z
void display( ): to check and print whether number n is prime or not.

Write a class program with the following specifications:
Class name: factorial
Data members:    

int a

Member functions:

Factorial( ): default constructor to initialize the data member.
void input(int m): to assign a with m.
void display( ): to print the factorial of the number.

Define a class called ‘Mobike’ with the following specifications:
Data members/Instant variable:

int bno: To store the bike number
int phno: To store the phone number of the customer
Srting name: To store the name of the customer
int days: To store the number of days the bike is taken out on rent
int charge: To calculate and store the rental charge

Member methods:

void input( ): To input and store the details of the customer
void compute( ): To compute the rental charge
The rent for a mobike is charged on the following basis:
For first five days: Rs. 500 per day
For next five days: Rs. 400 per day
Rent of the days: Rs. 200 per day
void display( ): To display the details in the following format:
                          Bike No.       Phone No.       Name         No. of days        Charge
                           xxxxx            xxxxxx         xxxxxx          xxxxxx            xxxxxx

Hero Honda has increased the cost of its vehicles as per the type of the engine using the following criteria:

 Write a program to use a class to find the new cost as per the given specifications:
Class name: Honda
Data members/Instant variables:

int type: To accept type of engine 2 stroke or 4 stroke.
int cost: To accept previous cost.

Member methods:

void gettype( ): To accept the type of engine.
void find( ): To find the new cost as per the criteria given above.
void printcost( ): To print the type and new cost of the vehicle.

Trust Bank charges interest for the vehicle loan as given below:

 Write a program to model a class with the specifications as given on the next page:

Class name: Loan
Data members/Instant variables:

int time: Time for which loan is sanctioned.

double principal: Amount sanctioned.
            double rate: Rate of interest.
            double interest: To store the interest.
            double amt: Amount to pay after given time.
 Interest = (Principal*Rate*Time)/100
Amount = Principal + Interest

Member methods:

void getdata( ): To accept principal and time.
void calculate( ): To find interest and amount.
void display( ): To display interest and amount.

A bookseller maintains record of the books belonging to the various publishers. He uses a class with the specifications given below:
Class name: Stock
Data members/Instant variables:

String title: Contains title of the book.
String author: Contains author name.
String pub: Contains publisher’s name.
int noc: Number of copies.

Member Methods:

void getdata( ): To accept title, author, pub, number of copies.
void purchase (int t, String p, int n): To check the existence of the book in the stock by

                                                           comparing total, author and publisher. Also checkn>noc.
                                                           If yes, maintain the balance as noc-n, otherwise display book not available or stock in under flowing.

 Write a program to perform the task given above.

Define a class Library having the following description:
Data members:         

String name: to store the name of the book
            int price: to store the printed price of the book
            int day: to enter the number of days for which the fine is to be paid
            double fine: to store the fine to be paid

Member functions:

void input( ): Store the name of the book, printed price of the book
void cal( ): Calculate the fine to be paid
void display( ): Displays the name of the book, fine to be paid

Write a program to compute the fine according to the given conditions and display the fine to be paid

Define a class Interest having the following description:
Data members:

int p: to enter the principal (sum)
            int r: to enter the rate
            int t: to enter the time
            double interest: to store the interest to be paid
            double amt: to store the amount to be paid

Member functions:

void input( ): Store the principal, rate, time
void cal( ): Calculate the interest and amount to be paid
void display( ): Display the principal, interest and amount to be paid

Write a program to compute the interest according to the given conditions and display the output.

(Note: Time to be taken only in whole year)

Define a class Telephone having the following description:
Data members:         

int prv, pre: to store the previous and present meter reading
int call: to store the calls made (i.e. pre - prv)
String name: to store the name of the consumer
double amt: to store the amount
double total: to store the total amount to be paid

Member functions:

void input( ): Store the previous reading, present reading, name of the consumer
void cal( ): Calculate the amount and total amount to be paid
void display( ): Displays the name of the consumer, calls made, amount, total amount to be paid

Write a program to compute the monthly bill to be paid according to the given conditions and display the output as per the given format.

However, every consumer has to pay Rs. 180 per month as monthly rent for availing the service.

Output:           Name of customer            Calls made           Amount to be paid
                            ……………                …………….            ……………. 
                           ……………                …………….            ……………. 
                           ……………                …………….            ……………. 

Define a class Discount having the following description:
Data members:

int cost: to store the price of the article
String name: to store name
double dc: to store the discount
double amt: to store the amount to be paid

Member functions:

void input( ): Store the cost of the article, name of the customer
void cal( ): Calculate the discount and amount to be paid
void display( ): Displays the name of the customer, cost, discount, amount to be paid

Write a program to compute the discount according to the given conditions and display the output as per given format.

Output:           Name of the customer             Discount            Amount to be paid

                             ……………                       ………….               ………….

                             ……………                       ………….               ………….

                             ……………                       ………….               ………….

Define a class employee having the following description:
Data members/(Instant variables):

int pan : to store personal account number
String name: to store name
double taxincome: to store annual taxable income
double tax: to store tax that is calculated

Output:           Pan Number           Name          Tax-Income         Tax
                          …………            ………..        ………..            ………..     
                          …………            ………..        ………..            ………..     
                         …………            ………..        ………..            ………..     

Write a program using a class with the following specifications:
Class name: triplet
Data members:

 int a, b, c

Member functions:

void getdata( ): to accept three numbers.
void findprint( ): to check and print whether the numbers are Pythagorean Triplets or not.

Write a program using a class with the following specifications:
Class name: vowel
Data members:

string s; int c(to count vowels)

Member functions:

void getstr( ): to accept string.
void getvowel( ): to count the number of vowels.
void display( ): to print the number of vowels.

Write a program using a class with the following specifications:
Class name: caseconvert
Data members:

String str

Member functions:

void getstr( ): to accept a string.
void convert( ): to obtain a string after converting upper case to lower and vice-versa.
void display( ): to print the converted string.

Write a program in Java by using a class with the following specifications:
Class name: stringmainp
Data members:

String s, rev

Member functions:

void getstr( ): to accept a string.
void search( ): to reverse and print each word.

Write a program in Java using a class with the following specifications:
Class name: son
Data members/instant variables:

integer array for 10 numbers.

Member functions:

void arrange( ): to display the list of sorted numbers using selection sort.
void search( ): to search a given number in the sorted array by using Binary Search technique.

Write a class program to accept two numbers as instant variables. Use the following functions for the given purposes:
Class name: Calculate

void inputdata( ): to input both the values
void calculate( ): to find sum and difference
void outputdata( ): to print sum and difference of both the numbers.

Use a main class to call the functions.