an I call a method from an object in an array? myArray myArray = new myArray[4] myArray [0] = class1; myArray [1] = class2; myArray [2] = class3; myArray [3] = class4;   each class has an takeFrom method. they also have the same base abstract class. how can i call one of these?   the arrays are called randomly

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
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This is JAVA Programming

 

How can I call a method from an object in an array?

myArray myArray = new myArray[4]

myArray [0] = class1;

myArray [1] = class2;

myArray [2] = class3;

myArray [3] = class4;

 

each class has an takeFrom method. they also have the same base abstract class. how can i call one of these?

 

the arrays are called randomly

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