I cannot get this to work in IntelliJ
import java.util.Scanner; public class Fibonacci { public static int fibonacci(int n) { if (n <= 1) return n; return fibonacci(n - 1) + fibonacci(n - 2); } public static void main(String[] args) { Scanner in = new Scanner(System.in); int n = in.nextInt(); System.out.println(fibonacci(n)); in.close(); } }
import java.util.Scanner; public class Fibonacci { public static int fibonacci(int n) { if (n <= 1) return n; return fibonacci(n - 1) + fibonacci(n - 2); } public static void main(String[] args) { Scanner in = new Scanner(System.in); System.out.print("Enter value for n: "); int n = in.nextInt(); System.out.println(fibonacci(n)); in.close(); } }
I cannot get this to work in IntelliJ import java.util.Scanner; public class Fibonacci { public static...
import java.util.Scanner; public class TriangleMaker { public static void main(String[] args) { // TODO Auto-generated method stub System.out.println("Welcome to the Triangle Maker! Enter the size of the triangle."); Scanner keyboard = new Scanner(System.in); int size = keyboard.nextInt(); for (int i = 1; i <= size; i++) { for (int j = 0; j < i; j++) { System.out.print("*"); } System.out.println(); } for (int...
import java.util.Scanner; public class SCAN { public static void main(String[ ] args) { int x, y, z; double average; Scanner scan = new Scanner(System.in); System.out.println("Enter an integer value"); x = scan.nextInt( ); System.out.println("Enter another integer value"); y = scan.nextInt( ); System.out.println("Enter a third integer value"); z = scan.nextInt( ); average = (x + y + z) / 3; System.out.println("The result of my calculation is " + average); } } What is output if x = 0, y = 1 and...
make this program run import java.util.Scanner; public class PetDemo { public static void main (String [] args) { Pet yourPet = new Pet ("Jane Doe"); System.out.println ("My records on your pet are inaccurate."); System.out.println ("Here is what they currently say:"); yourPet.writeOutput (); Scanner keyboard = new Scanner (System.in); System.out.println ("Please enter the correct pet name:"); String correctName = keyboard.nextLine (); yourPet.setName (correctName); System.out.println ("Please enter the correct pet age:"); int correctAge = keyboard.nextInt (); yourPet.setAge (correctAge); System.out.println ("Please enter the...
(How do I remove the STATIC ArrayList from the public class Accounts, and move it to the MAIN?) import java.util.ArrayList; import java.util.Scanner; public class Accounts { static ArrayList<String> accounts = new ArrayList<>(); static Scanner scanner = new Scanner(System.in); public static void main(String[] args) { Scanner scanner = new Scanner(System.in); int option = 0; do { System.out.println("0->quit\n1->add\n2->overwirte\n3->remove\n4->display"); System.out.println("Enter your option"); option = scanner.nextInt(); if (option == 0) { break; } else if (option == 1) { add(); } else...
import java.util.Scanner; public class Client{ public static void main(String args[]){ Coin quarter = new Coin(25); Coin dime = new Coin(10); Coin nickel = new Coin(5); Scanner keyboard = new Scanner(System.in); int i = 0; int total = 0; while(true){ i++; System.out.println("Round " + i + ": "); quarter.toss(); System.out.println("Quarter is " + quarter.getSideUp()); if(quarter.getSideUp() == "HEADS") total = total + quarter.getValue(); dime.toss(); System.out.println("Dime is " + dime.getSideUp()); if(dime.getSideUp() == "HEADS") total = total +...
I need the following java code commented import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner input = new Scanner (System.in); int productNo=0; double product1; double product2; double product3; double product4; double product5; int quantity; double totalsales=0; while(productNo !=0) System.out.println("Enter Product Number 1-5"); productNo=input.nextInt(); System.out.println("Enter Quantity Sold"); quantity=input.nextInt(); switch (productNo) { case 1: product1=1.00; totalsales+=(1.00*quantity); break; case 2: product2=2.00; totalsales+=(2.00*quantity); break; case 3: product3=6.00; totalsales+=(6.00*quantity); break; case 4: product4=23.00; totalsales+=(23.00*quantity); break; case 5: product5=17.00; totalsales+=(17.00*quantity); break;...
Write a statement that outputs variable numTickets. End with a newline. import java.util.Scanner; public class VariableOutput ( public static void main (String D args) int numTickets; Scanner scnr new Scanner(System.in) scnr.nextint0:I/ Program will be tested with values: 15, 40. numTickets / Your solution goes here/
package cards; import java.util.ArrayList; import java.util.Scanner; public class GamePlay { static int counter = 0; private static int cardNumber[] = {1,2,3,4,5,6,7,8,9,10,11,12,13}; private static char suitName[] = { 'c', 'd', 'h', 's' }; public static void main(String[] args) throws CardException, DeckException, HandException { Scanner kb = new Scanner(System.in); System.out.println("How many Players? "); int numHands = kb.nextInt(); int cards = 0; if (numHands > 0) { cards = 52 / numHands; System.out.println("Each player gets " + cards + " cards\n"); } else...
*This needs comments for each line of code. Thanks in advance!* import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int numCount = scnr.nextInt(); int[] Array = new int[numCount]; for(int i = 0; i < numCount; ++i) { Array[i] = scnr.nextInt(); } int jasc = Array[0], gws = Array[1], numbers, tempo; if (jasc > gws) { tempo = jasc; jasc...
import java.util.Scanner; import java.util.ArrayList; public class P3A2_BRANDT_4005916 { public static void main(String[] args) { String name; String answer; int correct = 0; int incorrect = 0; Scanner phantom = new Scanner(System.in); System.out.println("Hello, What is your name?"); name = phantom.nextLine(); System.out.println("Welcome " + name + "!\n"); System.out.println("My name is Danielle Brandt. " +"This is a quiz program that...