import java.util.Scanner; /** This program simulates an elevator panel that skips the 13th floor. */ class Main { public static void main(String[] args) { Scanner in = new Scanner(System.in); System.out.print("Floor: "); int floor = in.nextInt(); // Adjust floor if necessary int actualFloor; if (floor>=13) // What's missing here? { actualFloor = floor - 1; } else { actualFloor = floor; } System.out.println("The elevator will travel to the actual floor " + actualFloor); } }

import java.util.Scanner; class Main { public static void main(String[] args) { System.out.println("How many movies were rented?"); Scanner movies = new Scanner(System.in); int movie = movies.nextInt(); System.out.println("How many members have you refered?"); Scanner members = new Scanner(System.in); int member = members.nextInt(); int discount = Math.min(movie+member, 75); System.out.println("Your discount is " + discount + " %"); } }

class Main { public static void main(String[] args) { double a = 3.7; double b = 2.3; System.out.println("a to the power of b is "+ Math.pow(a, b)); System.out.println("The absolute value of a is "+Math.abs(a)); System.out.println("b rounded is "+Math.round(b)); System.out.println("the smallest integer greater than or equal to a "+Math.ceil(a)); System.out.println("The bigger of the 2 numbers is "+Math.max(a, b)); } }

class Main { public static void main(String[] args) { double h = 7.5; double r = 8; double sa = Math.PI * h * r * 2 + Math.PI * 2 * r * r; System.out.println(sa); } }

class Main { public static void main(String[] args) { System.out.println(" +\n + +\n + +\n +-----+\n | .-. |\n | | | |\n +-+-+-+"); } }