not a lab3 lab3
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/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/
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package com.calebfontenot.lab3_calebfontenot;
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import java.util.Date;
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/**
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*
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* @author caleb
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*/
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public class Account {
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public Account()
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{
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dateCreated = new Date();
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}
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public Account(double balance) {
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this.balance = balance;
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dateCreated = new Date();
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}
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@Override
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public String toString()
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{
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return "Account{" + "id=" + id + ", balance=" + balance + ", dateCreated=" + dateCreated + '}';
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}
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private int id;
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private double balance;
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private static int annualInterestRate;
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private Date dateCreated;
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/**
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* Get the value of id
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*
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* @return the value of id
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*/
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public int getId()
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{
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return id;
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}
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/**
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* Set the value of id
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*
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* @param id new value of id
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*/
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public void setId(int id)
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{
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this.id = id;
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}
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/**
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* Get the value of balance
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*
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* @return the value of balance
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*/
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public double getBalance()
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{
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return balance;
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}
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/**
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* Set the value of balance
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*
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* @param balance new value of balance
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*/
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public void setBalance(double balance)
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{
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this.balance = balance;
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}
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/**
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* Get the value of annualInterestRate
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*
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* @return the value of annualInterestRate
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*/
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public static int getAnnualInterestRate()
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{
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return annualInterestRate;
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}
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/**
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* Set the value of annualInterestRate
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*
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* @param annualInterestRate new value of annualInterestRate
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*/
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public static void setAnnualInterestRate(int annualInterestRate)
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{
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Account.annualInterestRate = annualInterestRate;
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}
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public static void main(String[] args)
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{
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Account account1 = new Account();
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Account account2 = new Account(100);
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System.out.println(account1);
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System.out.println(account2);
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}
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}
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@ -0,0 +1,119 @@
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/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/
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package jan17;
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import java.util.Date;
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import java.util.Random;
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/**
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*
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* @author caleb
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*/
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public class Circle {
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static int numberOfObjectsRunning;
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double radius;
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public int forEverybody = 0;
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public Circle()
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{
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numberOfObjectsRunning++;
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}
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public Circle(double radius)
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{
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numberOfObjectsRunning++;
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this.radius = radius;
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}
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/**
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* Get the value of radius
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*
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* @return the value of radius
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*/
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public double getRadius()
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{
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return radius;
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}
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/**
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* Set the value of radius
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*
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* @param radius new value of radius
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*/
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public void setRadius(double radius)
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{
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this.radius = radius;
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}
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private Date dateOfCreation;
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/**
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* Get the value of dateOfCreation
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*
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* @return the value of dateOfCreation
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*/
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public Date getDateOfCreation()
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{
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return dateOfCreation;
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}
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/**
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* Set the value of dateOfCreation
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*
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* @param dateOfCreation new value of dateOfCreation
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*/
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public void setDateOfCreation(Date dateOfCreation)
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{
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this.dateOfCreation = dateOfCreation;
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}
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public double getArea() {
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return Math.PI * (this.radius * this.radius);
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}
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@Override
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public String toString()
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{
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return "Circle{" + "radius=" + radius + ", dateOfCreation=" + dateOfCreation + '}';
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}
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public static void main(String[] args)
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{
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// new Circle objects
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System.out.println("Number of objects: " + Circle.numberOfObjectsRunning);
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Circle c1 = new Circle();
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System.out.println("Number of objects: " + Circle.numberOfObjectsRunning);
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Circle c2 = new Circle(2.0);
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System.out.println("Number of objects: " + Circle.numberOfObjectsRunning);
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// two ways to set the radius
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c1.radius = 10.0;
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c1.setRadius(10.0);
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// two ways to get the radius
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System.out.println("radius of c1: " + c1.radius);
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System.out.println("radius of c1: " + c1.getRadius());
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System.out.println("radius of c1: " + c2.radius);
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System.out.println("radius of c1: " + c2.getRadius());
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// use object's methods
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System.out.println("area of c1: " + c1.getArea());
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System.out.println("area of c2: " + c2.getArea());
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System.out.println(c1.getDateOfCreation());
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c1.setDateOfCreation(new Date());
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System.out.println(c1.getDateOfCreation());
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Random rng = new Random();
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System.out.println(rng.nextDouble());
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System.out.println(new java.util.Random().nextInt());
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System.out.println(c1);
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System.out.println(c1.toString());
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}
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}
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@ -0,0 +1,18 @@
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/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/
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package jan17;
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/**
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*
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* @author caleb
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*/
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public class TestCircle {
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public static void main(String[] args)
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{
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Circle c1 = new Circle();
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System.out.println(c1.radius);
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System.out.println(c1);
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}
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}
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@ -0,0 +1,19 @@
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/*
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* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
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* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
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*/
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package jan17.x;
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import jan17.Circle;
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/**
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*
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* @author caleb
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*/
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public class TestPublic {
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public static void main(String[] args)
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{
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Circle c1 = new Circle();
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System.out.println(c1.forEverybody);
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}
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}
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