Java | JSP | JSF Answers

Develop a Java application that will determine the gross pay for each of

three employees. The company pays straight time for the first 40 hours

worked by each employee and time and a half for all hours worked in

excess of 40 hours. You are given a list of the employees of the company,

the number of hours each employee worked last week and the hourly rate

of each employee. Your program should input this information for each

employee and should determine and display the employee’s gross pay.

Write a program to take a String as input then display the word in one column and its position on the String in another column.

Enter a String

Coronavirus was the Worst pandemic

Coronavirus \t 1

was \t 2

the \t 3

Worst \t 4

pandemic \t 5

Write a program to take a String as input then display the first letter of each word.

Example:

Enter a String

JAPAN is Best

JiB

Appliance and TV

by CodeChum Admin

Create a class called Appliance. An appliance simply has a:

• brand (a text)
• a cost (a monetary value)
• a power status (ON or OFF)

Power status, brand and cost should not be accessible out the class or its hierarchy of inheritance

A local waterfront tour guide recently purchased a computer and needs a reservation system created. The sailboat has enough seating for 10 people. There will be 5 premium seats and 5 regular seats.

Your program should contain an array of Strings to hold up to ten people. Use seats (1-5) for the premium seats and seats (6 - 10) for the regular seats. Ask the user for a full name and whether they want a premium seat or not. The program should then assign them a seat (this can be done randomly, manually assigned by the user, or any other way as long as they are assigned to the correct section). It should then display a ticket / boarding pass indicating the person's name and their seat number.

Your application should never assign a seat to a person who already has a seat. It should also tell the user once all of the tickets have been assigned and the boat is full.

Display all of the tickets to the user once you have assigned the seats.

write a program that determines whether an input number is an

integer or a real number.

Write a program that would print the information (name, year of joining, salary, address) of three employees by creating a class named 'Employee'. The output should be as follows:

Name        Year of joining        Address

Robert            1994                64C- WallsStreat

Sam                2000                68D- WallsStreat

John                1999                26B- WallsStreat

1.

Create a Java program named PE1Lastname. (ex. PE1Dela_Cruz)

2.

Initialize the following variables based on the table below:

DATA TYPE

VARIABLE NAME

VALUE

String

firstName

Type your first name

String

lastName

Type your last name

char

mi

Type your middle initial

int

age

Type your age

char(array)

nickNameArray

Every index should contain each of the

letters of your nickname.

3.

Use scanner class for data entry. Use comments to give a short description of

the parts of the program. (//Single-line comments and /**/multi-line comments)

4.

Produce an output similar to the sample below.

5.

The nickname should be inside an array variable. You should be able to display

each letters.

Find latitude and longitude of utmost 20 countries, ordered by population, with a population greater or equal to the population limit given below and have atleast one currency exclusively for themselves. (countries like Madagascar, Sri Lanka but not India, USA). Use the country details from this dataset.

Your task is to find the sum of the length of all lines (in kms) that can be drawn between co-ordinates of these countries.

• Assume radius of earth: 6371 km
• Round length of each line and final result to 2 decimal points
• If co-ordinates are missing for any country use 0.000 N 0.000 E

Population limit: 277500

Note: Population limit will change at random intervals. So please make sure answer is computed for the correct population limit before submitting.

Consider class Certification with data members Id (int), name (String) , hours(int), level (String), costPerHr (double). Provide a sub class ProfessionalCertification that extends Certification. This class no additional data member. It overrides calculateFee method so that total cost is returned as product of hours and cost per hour plus 15% tax of total hours cost. o Also ProfessionalCertification implements Extendible Interface. You will also have to provide implementation of method extend(int duration). For this you need to add duration to the training hours of the certification. Write main class that includes calculateFee() and extend(int duration) method.