Q1: a) Add 3 Students class objects in an array. b) Then read the array and print details of all students. Q2: Write a java program to main Telephone Book using Hash Map. Provide below…

1. Write a java program to demonstrate Custom/ User Defined Exception handling. 2. Write a Multithreaded java program to display even and odd numbers from 1 to 100 simultaneously. 3. Write a Java program to…

Q1. Write a Python program that repeatedly asks the user to input coin values (1 or 5 or 10 or 25) until the total amount matches a target value. The target value is a randomly…

In the English measurement system, 1 yard equals 3 feet and 1 foot equals 12 inches. Use this information to create an application that lets the user convert distances to and from inches, feet, and…

For this program, ask the user for the following: • Input a number that you will treat as an integer. • The calculation the user wants to perform that is chosen from one of the…

You are in charge of managing a local softball team, one in which there is a lot of turnover. While you have a couple of regulars, much of the team members come and go frequently….

Write a program that prompts the user for a positive integer and then prints out all even numbers starting at 2 up to that integer. For example, when the user enters 20, the program should…

Write a program, using Object-Oriented Programming, to compute a taxi fare. In some cities, taxi fares are calculated based on start and end zones plus a per-minute charge. In this city, there are three zones…

Develop an app that generates a random number and prompts the user to guess the number. When the user clicks the New Game Button, the app chooses a number in the range 1 to 100…