//Kenny Cruz
//CET 3640
//Lab2 Class

public class NumberStats {
private int counter = 0;
private float sum;
private float average;
private float current = 0;
private float largest;
private float smallest;
private float firstNumber;
private float lastNumber;
private float remainder=0;
private int fpoint = 0;
private int ints = 0;

public void setNewNum(float current){
this.current = current;

remainder= current%2;

if(counter == 0)
{
firstNumber = current;
largest = current;
smallest = current;
}

if ((remainder==0) || (remainder==1)) {
ints++;
}

else
{
fpoint++;
}

if (current > largest) {
largest = current;
}
else if (current < smallest) {
smallest = current;
}

sum = sum + current;

lastNumber = current;
counter++;
}

public float getFirstNumber(){
return this.firstNumber;
}

public float getLastNumber(){
return this.lastNumber;
}

public int getCounter(){
return this.counter;
}

public int getInts(){
return this.ints;
}

public int getfPoint(){
return this.fpoint;
}

public float getLargest(){
return this.largest;
}

public float getSmallest(){
return this.smallest;
}

public float getSum(){
return this.sum;
}

public float getAverage(){
average = sum / counter;
return this.average;
}

}
B) Application code NumberStatsApp.java

import java.util.Scanner;

public class NumberStatsApp {

public static void main(String[] args) {

int opt = 0;
float num = 0;

Scanner input = new Scanner(System.in);

NumberStats classNumberStats = new NumberStats();

do {

System.out.println("MENU");
System.out.println("Select…");
System.out.println(" (1) Enter A Number");
System.out.println(" (2) Exit");

opt = input.nextInt();

if(opt == 1)
{
System.out.println("Enter a number:");
num = input.nextFloat();

classNumberStats.setNewNum(num);
}

else if(opt == 2)
opt = 'n';
else
System.out.println("Try again\n");

} while (opt != 'n');

System.out.println("The first number is: "+ classNumberStats.getFirstNumber());

System.out.println("The last number is: " + classNumberStats.getLastNumber());

System.out.println("Total numbers are: " + classNumberStats.getCounter());

System.out.println("Total number of integers is: " + classNumberStats.getInts());

System.out.println("Total number of floating points is: " + classNumberStats.getfPoint());

System.out.println("The minimum value is: " + classNumberStats.getSmallest());

System.out.println("The maximum value is: " + classNumberStats.getLargest());

System.out.println("The Sum of the Integers are: " + classNumberStats.getSum());

System.out.println("The Average is: " + classNumberStats.getAverage());

}

}