Skill Practice Pg. 144 Java Programming 2017

6. instance method
7. variable
8. Quiz.foo();
13. Math.E;
17. 5
18. 2.0
19. 3.141592653589793
20. 6
21. 4.0
22. 8
23. 8
28.
System.out.print("Welcome ");
System.out.print("to ");
System.out.print("Java ");
System.out.print("Illuminated");
29. i = Math.min(3, 5);
System.out.print(i);
30. d = Math.sqrt(d);
System.out.print(d);
31. Scanner read = new Scanner(System.in);
System.out.println("Enter first number");
int one = read.nextInt();
System.out.println("Enter second number");
int two = read.nextInt();
int min = Math.min(one, two);
System.out.println(min);
34. Scanner read = new Scanner(System.in);
System.out.println("Enter double ");
double d = read.nextDouble();
double sq = Math.pow(d, d);
System.out.print("The square of your number is" + sq);
40. not short but long
41. not int but double
42. Math.PI;
46. didn't input double. change to 6.0
47. no () needed
48. need to be Math.E;
53. import java.util.Random;

public class sp144q53
{
    public static void main(String [] args)
    {
        Random r = new Random();

        int start = 0, end = 100;

        int one = r.nextInt(end - start + 1) + start;
        int two = r.nextInt(end - start + 1) + start;
        int min = Math.min(one, two);

        System.out.println(min);
    }
}

54. import java.util.Scanner;

public class sp144q54
{
    public static void main(String [] args)
    {
        Scanner input = new Scanner(System.in);
        System.out.print("Enter a double ");
        double i = input.nextDouble();
        double i3 = i * i * i;
        System.out.println(i3);
    }
}