Read the code below and complete tasks: public class CircleWithStaticMembers { double radius = 1; /* task 1: add a line of code to declare a static integer variable names numberOfObjects and initialize it to 0; */ /** Construct a circle with radius 1 */ CircleWithStaticMembers() { radius = 1; /* task 2: add a statement here so that each time this constructor is called, the number of static variable numberOfObjects increase by 1; */ } /* task 3: write a static method called getNumberOfObjects() which returns the value of numberOfObjects, write your code below; */ } // give the code below (assuming it’s in the main function) which calls the function getNumberOfObjects
Read the code below and complete tasks: public class CircleWithStaticMembers { double radius = 1; /* task 1: add a line of code to declare a static integer variable names numberOfObjects and initialize it to 0; */ /** Construct a circle with radius 1 */ CircleWithStaticMembers() { radius = 1; /* task 2: add a statement here so that each time this constructor is called, the number of static variable numberOfObjects increase by 1; */ } /* task 3: write a static method called getNumberOfObjects() which returns the value of numberOfObjects, write your code below; */ } // give the code below (assuming it’s in the main function) which calls the function getNumberOfObjects
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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1. Read the code below and complete tasks:
public class CircleWithStaticMembers
{
double radius = 1;
/* task 1: add a line of code to declare a static integer variable names numberOfObjects and initialize it to 0; */
/** Construct a circle with radius 1 */
CircleWithStaticMembers()
{
radius = 1;
/* task 2: add a statement here so that each time this constructor is called, the number of static variable numberOfObjects increase by 1; */
}
/* task 3: write a static method called getNumberOfObjects() which returns the value of numberOfObjects, write your code below; */
}
// give the code below (assuming it’s in the main function) which calls the function getNumberOfObjects
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