Chapter 5 Excercises

Exercises Chapter 5
Number 2



Number  4
public class Pg378_4
{
    public static void randomX(int a, int b)
    {
        Random rand = new Random
        int x = rand.nextInt(16);
        while(a <= 16)
        {
            for(int a; a<= 16; a++)
            {
                System.out.println("x);
            }
        }
    }
}


Number 6

public class Pg378_6
{
    public static void makeGuesses()
    {
        while(x >= 48)
        {
            x = rand.nextInt(50) + 1;
            System.out.println("Guess = " + x);
            a++;
        }
        System.out.println("total guesses = " + a);
    }
}

Number 8

public class Pg379_8
{
    public static void randomWalk()
    {
        while(x > -3 || x < 3)
        {
            int a = 0
            x = rand.nextInt(1)
            if(x == 1)
            {
                a++;
                System.out.println("postion = " + a);
            }
            else
            {
                a--;
                System.out.println("postion = " + a);
            }
        }
    }


Number 10



Number 12
public class Pg380_12
{
    public static void printAverage()
    {
        while( x > 0)
        {
            Scanner console = new Scanner(System.in);
            System.out.println("Guess = ");
            for(int i = 1; i <= x; i ++)
            int xi = console.nextInt;
            System.out.print(x);
        }
        average=(x1+x2+x3)/2;
        System.out.println(average);
    }
}