package com.company;
import java.util.Scanner;
public class Calculations {
private int[] tab;
private int numberOfVariables;
private int max = Integer.MAX_VALUE;
private int min = Integer.MIN_VALUE;
private double sum = 0;
private double average = 0;
public int getMax() {
return max;
}
public int getMin() {
return min;
}
public void setMax(int max) {
this.max = max;
}
public void setMin(int min) {
this.min = min;
}
public void setSum(double sum) {
this.sum = sum;
}
public double getSum() {
return sum;
}
public void setNumberOfVariables(int numberOfVariables) {
this.numberOfVariables = numberOfVariables;
}
public int getNumberOfVariables() {
return numberOfVariables;
}
public void setAverage(double average) {
this.average = average;
}
public double getAverage() {
return average;
}
public void createTableForEnteringValue()
{
Scanner numberOfVariablesScan = new Scanner(System.in);
setNumberOfVariables(numberOfVariablesScan.nextInt());
tab = new int[numberOfVariables];
}
public void calculateEnteringValue()
{
Scanner valueScan = new Scanner(System.in);
for (int i = 0; i < numberOfVariables; ++i) {
Dialog.inputValue();
tab[i] = valueScan.nextInt();
setSum(sum += tab[i]);
if (tab[i] < min) {
setMin(tab[i]);
}
if (tab[i] > max) {
setMax(tab[i]);
}
}
setAverage(getSum() / getNumberOfVariables());
}
public void presentsResult()
{
System.out.println(String.format("Ilość podanych liczb: %d", getNumberOfVariables()));
System.out.println(String.format("Max: %d", getMax()));
System.out.println(String.format("Min: %d", getMin()));
System.out.print(String.format("Średnia: %f", getAverage()));
}
}
public class Dialog {
static void isHowManyNumbersQuestion()
{
System.out.print("Ile liczb chcesz wczytać?: ");
}
static void inputValue()
{
System.out.print("Wprowadź liczbę: ");
}
}
public class Main {
public static void main(String[] args) {
Calculations calculations = new Calculations();
Dialog.isHowManyNumbersQuestion();
calculations.createTableForEnteringValue();
calculations.calculateEnteringValue();
calculations.presentsResult();
}
}
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