Java | JSP | JSF Answers

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)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

JavaFX Student Management System

A Java application for managing students teachers, and grades, Teachers and Students register on the platform. Students log in to the platform to enroll in courses and see the grades they received. Teachers log in to the platform to view their students and give them grades.

• Login Screen
• Student Enroll
• Student Dashboard
• Student Register
• Student Screen
• Teacher Register
• Teacher Dashboard
• Teacher Screen

There should be available an option to Enroll in a New Course in the Student Enroll section.

Write a Java program to check the validity of a given employee ID using RegEx.

An employee ID is valid if and only if consists of 8 to 10 characters in which the first two characters is 01 or 02 or 03 followed by 4-6 alphabetic characters followed by 2 numeric digits.

Improve your previous program to also check the validity of a given employee’s email using RegEx. An employee’s email is considered valid if and only if has the following format: Name.surname@company.nyc.com.

Each of Name and surname consists of 4 to 8 alphabetic characters.

Add a validating method that checks the validity of a given employee’s password using RegEx. An employee’s password is considered valid if and only if consists of 12 word characters, starts with an underscore, ends with “@nyc” and contains one digit.

Write a Java program to check the validity of a given employee ID using RegEx.

An employee ID is valid if and only if consists of 8 to 10 characters in which the first two characters is 01 or 02 or 03 followed by 4-6 alphabetic characters followed by 2 numeric digits.

traffic police:

Sir/Madam, Vehicle No AP22R3859 involved in traffic violation, fine imposed Rs. 100 for WITHOUT HELMET/NOT WEARING HELMET BY RIDER on 23-SEP-2021 : 18:33 Hrs. at GOKULPAD ROAD, MANOPAD, Manopad L&O limits.

Write a Print Statement to generate the above SMS

Write a program to create a single dimension array to store 15 numbers. Then create another array to store those numbers in reverse order. Then display values of both the array in to different consecutive columns.

Write a program to create two single dimension array to store the name and age of 20 persons. Then display the name and age of only those persons whose age is more than 40.

Write Al algaritham for the network administrator to help him find the number of data character that do not change position even after the data change

Write a program to store 25 numbers in a single dimension array. Then display sum of first 10 numbers of the array and display how many numbers are present more than the sum in rest of the array values.

Write a program that prompts the user to enter an integer. If the number is a multiple of 5, print HiFive. If the number is divisible by 2, print HiEven.