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Finish lab #13

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29 changes: 29 additions & 0 deletions src/Class1.java
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import java.util.ArrayList;
public class Class1 {
private String name;
//Qui estendo la Classe2 alla Classe1 con l'array
//e la formula add(){}
private ArrayList <Class2> asd = new ArrayList<>();
public void printWaglio() {
for (int i = 0; i< asd.size();i++) {
System.out.println(asd.get(i));
}
}
//la formula add(){}
public void addClass(Class2 class2){
asd.add(class2);
}

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

public Class1(String name) {
this.name = name;
}

}
54 changes: 54 additions & 0 deletions src/Class2.java
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public class Class2 {
//array soul
private String id;
private String chr1;
private String chr2;
private int salary;

//getters & setters

public String getId() {
return id;
}

public void setId(String id) {
this.id = id;
}

public String getChr1() {
return chr1;
}

public void setChr1(String chr1) {
this.chr1 = chr1;
}

public String getChr2() {
return chr2;
}

public void setChr2(String chr2) {
this.chr2 = chr2;
}

public int getSalary() {
return salary;
}

public void Salary(int volt) {
this.salary = volt;
}
//constructor
public Class2(String id, String chr1, String chr2, int salary) {
this.id = id;
this.chr1 = chr1;
this.chr2 = chr2;
this.salary = salary;
}
//toString everything

@Override
public String toString() {
return id+" | "+ chr1 + "\t" + chr2 + "\t" + salary;
}
}
7 changes: 7 additions & 0 deletions src/Header.java
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public class Header {
public void header(){
System.out.println("o-----------------------------------o");
System.out.println(" ## Project name : Company Employees ");
System.out.println("o-----------------------------------o");
}
}
196 changes: 196 additions & 0 deletions src/Main.java
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import java.util.Scanner;

public class Main {
//create scanner out of classes
private static Scanner scanner = new Scanner(System.in);
public static void main(String[] args) {
//My Array group
Class2 arr1 = new Class2("01","Adam","Pain",30000);
Class2 arr2 = new Class2("02","Eve","Joice",25000);
Class2 arr3 = new Class2("03","Cane","Pain",18500);
//include Class1
Class1 arrCopy = new Class1("asd");
//group all the array toghether
arrCopy.addClass(arr1);
arrCopy.addClass(arr2);
arrCopy.addClass(arr3);
//print my header (just for fun!)
Header link = new Header();
link.header();
//print my table
System.out.println("- reference table -");
arrCopy.printWaglio();
//for later use in the while
boolean quit = false;
int choice = 0;
//the loop + switch options
while(!quit) {
System.out.println("Press 0 - to print options");
choice = scanner.nextInt();
scanner.nextLine();

switch(choice) {
case 0:
printInstructions();
break;
case 1:
solutionOne();
break;
case 2:
solutionTwo();
break;
case 3:
solutionThree();
break;
case 4:
solutionFour();
break;
case 5:
solutionFive();
break;
}
}//end while
}//end of main class

//main menu class
public static void printInstructions(){
System.out.println("\nPress");
System.out.println("0 - to print options");
System.out.println("1 - get the difference between the highest and smallest salary values in the table");
System.out.println("2 - get the smallest and second smallest salary of the table");
System.out.println("3 - Create an Employee class to represent an employee of a company.\n" +
"Add the properties and include a salary.");
System.out.println("4 - Create a class that extends from Employee.\n" +
"All the Interns have a salary limit of 20000 (constant).\n" +
"You must validate if an intern is created (or salary updated)\n" +
"with a bigger salary than the max. The max value is set.");
System.out.println("5 - Table with 10 Employees and properties.");
}
public static void solutionOne(){
//My Array group
Class2 arr1 = new Class2("01","Adam","Pain",30000);
Class2 arr2 = new Class2("02","Eve","Joice",25000);
Class2 arr3 = new Class2("03","Cane","Pain",18500);
//include Class1
Class1 arrCopy = new Class1("asd");
//group all the array toghether
arrCopy.addClass(arr1);
arrCopy.addClass(arr2);
arrCopy.addClass(arr3);
//--------------------
//my function
int [] arr = {arr1.getSalary(),arr2.getSalary(),arr3.getSalary()};
int highestValue = arr[0];
int smallestValue = arr[0];
//find the highest value
for (int value : arr) {
//find the highest value
if (value > highestValue) {
highestValue = value;
}
//find the smallest value
else if (value < smallestValue) {
smallestValue = value;
}
}
System.out.println("The difference between the largest and smallest values is : " + (highestValue - smallestValue));
}//end function 1
public static void solutionTwo(){
//My Array group
Class2 arr1 = new Class2("01","Adam","Pain",30000);
Class2 arr2 = new Class2("02","Eve","Joice",25000);
Class2 arr3 = new Class2("03","Cane","Pain",18500);
//include Class1
Class1 arrCopy = new Class1("asd");
//group all the array toghether
arrCopy.addClass(arr1);
arrCopy.addClass(arr2);
arrCopy.addClass(arr3);
//--------------------
//show the smallest value
int [] arr = {arr1.getSalary(),arr2.getSalary(),arr3.getSalary()};
int smallestValue1 = arr[0];
int temp;
int size;
size = arr.length;
for (int value : arr){
if (value < smallestValue1){
smallestValue1 = value;
}
//show the second smallest Value
for (int i=0; i<size; i++){
for(int j=1+1; i<size; i++){
if(arr[i]<arr[j]){
temp=arr[i];
arr[i]=arr[j];
arr[j]=temp;
}
}
}
}
System.out.println("show the smallest Value : "+smallestValue1);
System.out.println("show the second smallest Value : "+arr[size-2]);
}
public static void solutionThree(){
//My Employee
Class2 arr1 = new Class2("01","Adam","Pain",30000);
//include Class1
Class1 arrCopy = new Class1("asd");
//group all the array toghether
arrCopy.addClass(arr1);
//--------------------
arrCopy.printWaglio();
}
public static void solutionFour(){
Class2 arr1 = new Class2("01","Adam","Pain",30000);
Class2 arr2 = new Class2("02","Eve","Joice",25000);
Class2 arr3 = new Class2("03","Cane","Pain",18500);
//include Class1
Class1 arrCopy = new Class1("asd");
//group all the array toghether
arrCopy.addClass(arr1);
arrCopy.addClass(arr2);
arrCopy.addClass(arr3);
//--------------------
//System.out.println("The max salary is : 20000");
//my function
int maxLone = 20000;
int [] arr = {arr1.getSalary(),arr2.getSalary(),arr3.getSalary()};
for( int i=0; i < arr.length; i++ ){
//System.out.println(arr[i]);
if (arr[i] > maxLone){
System.out.println(arr[i]+ " : the salary exceeds the allowed ammount");
}else {System.out.println(arr[i]+ " : the salary ammount is allowed");}
}

}
public static void solutionFive(){
//My Array group
Class2 arr1 = new Class2("01","Adam","Pain",30000);
Class2 arr2 = new Class2("02","Eve","Joice",25000);
Class2 arr3 = new Class2("03","Cane","Pain",185000);
Class2 arr4 = new Class2("04","Abel","Pain",186000);
Class2 arr5 = new Class2("05","Cesare","L'Imperatore",204500);
Class2 arr6 = new Class2("06","Antonio","Il Buono",20000);
Class2 arr7 = new Class2("07","Bruto","Il Congiurato",21500);
Class2 arr8 = new Class2("08","Caligola","Il Folle",21600);
Class2 arr9 = new Class2("09","Annibale","Il Barbaro",18005);
Class2 arr10 = new Class2("10","Scipione","L'africano",20100);
//include Class1
Class1 arrCopy = new Class1("asd");
//group all the array toghether
arrCopy.addClass(arr1);
arrCopy.addClass(arr2);
arrCopy.addClass(arr3);
arrCopy.addClass(arr4);
arrCopy.addClass(arr5);
arrCopy.addClass(arr6);
arrCopy.addClass(arr7);
arrCopy.addClass(arr8);
arrCopy.addClass(arr9);
arrCopy.addClass(arr10);
//--------------------
//my function
arrCopy.printWaglio();
}
}