3. Suppose class called Student that defines four instance variables: name (string), age (integer), marks (2D for store marks (double)for 6 lesson 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.

3. Suppose class called Student that defines four instance variables: name (string), age (integer), marks (2D for store marks (double)for 6 lesson 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.

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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