C5X3_Sorter.java

public class Sorter
{
    private double num1;
    private double num2;
    private double num3;

    public Sorter(double num1, double num2, double num3)
    {
        this.num1 = num1;
        this.num2 = num2;
        this.num3 = num3;
    }

    //same as Math.min(Math.min(num1,num2),num3)
    public double getSmallest()
    {
        double temp=0;
        if(num1<num2 && num1<num3)
        {
            temp = num1;
        }
        if(num2<num1 && num2<num3)
        {
            temp = num2;
        }
        if(num3<num2 && num3<num1)
        {
            temp = num3;
        }
        return temp;
    }

    //same as Math.max(Math.max(num1,num2),num3)
    public double getLargest()
    {
        double temp=0;
        if(num1>num2 && num1>num3)
        {
            temp = num1;
        }
        if(num2>num1 && num2>num3)
        {
            temp = num2;
        }
        if(num3>num2 && num3>num1)
        {
            temp = num3;
        }
        return temp;
    }

    public double getMiddle()
    {
        return num1+num2+num3-getSmallest()-getLargest();
    }
}