what is output public static void main(String args) Scanner keyboard new Scanner(System.in); int u 14; int...
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...
import java.util.Scanner; public class EggBasket2 { public static void main (String [] args) { int numberOfBaskets, eggsPerBasket, totalEggs; Scanner keyboard = new Scanner (System.in); System.out.println ("Enter the number of eggs in each basket:"); eggsPerBasket = keyboard.nextInt (); System.out.println ("Enter the number of baskets:"); numberOfBaskets = keyboard.nextInt (); totalEggs = numberOfBaskets * eggsPerBasket; System.out.println ("If you have"); System.out.println (eggsPerBasket + " eggs per basket and"); System.out.println (numberOfBaskets + " baskets, then"); System.out.println ("the total number of eggs is " + totalEggs);...
What is the output of following program: public class Test{ public static void main(String[] args) { A a = new A(): a method B(): } } class A{ public A(){ System out println("A's constructor is executed"): } public void method(){ System out printin ("methodA is executed"): } public void methodAB(){ System out printin ("As methodAB is executed"): } } class B extends A { private int num = 0: public B (){ super(): System out printin ("B's constructor is executed"):...
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 +...
Consider the following sample program: import java.util.Scanner; public class Palindrome { public static void main(String[] args){ Scanner kb = new Scanner(System.in); System.out.println("Enter a word:"); String word = kb.next(); String reverse = ""; for (int i=word.length()-1; i>=0; i--) reverse += word.charAt(i); boolean result = reverse.equalsIgnoreCase(word); if (result) System.out.println("The word " +word+ " is a Palindrome."); else System.out.println("The word " +word+ " is not a Palindrome."); } } Rewrite the program so that the main method is: public static void...
With a Scanner object created as follows, what method do you use to read an int value? Scanner input = new Scanner(System.in); A. input.int(); B. input.nextInt(); C. input.integer(); D. input.nextInteger(); What is the output of the following code? x = 0; if (x > 0) System.out.println("x is greater than 0"); else if (x < 0) System.out.println("x is less than 0"); else System.out.println("x equals 0"); A. x is greater than 0 B. x is less than 0 C. x equals 0...
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...
What is the output of the following code: public static void main(String []args){ int x = 10; int y = 10; try{ System.out.println(function1(y, x)); } catch (Exception e) { System.out.println(“ERROR”); } } static int function1 (int x, int y) { x += 10; y += 7; return (x + y); }
What output is produced by the following program? public class MysteryNums public static void main(String[] args) - int x = 12; int y = x - 3; 3, sentence (y, x + y); . public static void sentence (int numi, int num2) { 4: System.out.println(num1 + " + num2);