Asiacell I.Exercises in classes.pdfExercises1. Suppose class called Student that defines three instance variables:name (string), age (integer) and average(double).Write a program (in java) to read and print data to the class student.2. Suppose class called Student that defines three instance variables:name (string), age (integer), mark1, mark2 and mark3 (double)And three methods:• readinfo for read data for student.printinfo for print student name and average.average for return average of three marks (mark1, mark2 and mark3).Write a program that test methods in the class.3. Suppose class called Student that defines four instance variables:name (string), age (integer), marks (2D for store marks (double)for 6lesson in 4 years ), averages(1D for store averages(double) of 4 years)And three method:• readinfo for read data for student.• printinfo for print student name and average for student.Average for calculate averages of 4 years.Write a program that test methods in the class.4. Design a class named employee. The class contains:Five data field named: name(string), age(int), yearsofService(int), job(string)and salary(double).• A method named testRetired() that return true if the employee deservedretirement otherwise return false.A method for read data for employee.A method for print the message "Is Greater" if the employee have salarygreater than sal.A method for print the message "Retired" if the employee will be retired.Write a program that test methods in the class.Hint: the employee deserved retirement if he has year of Service >25 or hisage >=65.5. Design a class named Mylnteger. The class contains:• An int data field named value(int)• Methods isEven() and isodd() that return true if the value is even or oddrespectively.Write a program that test methods in the class.Dr. Raidah Salim

Answered: 1. Suppose class called Student that…

1. Suppose class called Student that defines three instance variables: name (string), age (integer) and average(double). Write a program (in java) to read and print data to the class student.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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