Answer is option
A.) 7 10 13 16 19
Explanation: The program basically adds number 4 to all array elements.
Code and output


Java. what is the output? 17 seconds. Question Completion Status: What is the output of the...
Help with a question in Java: What is the output from the following program? public class Methods2 { public static void main(String[] args) { for (int i = 0; i < 3; i++) { for (int j = 0; j <= i; j++){ System.out.print(fun(i, j) + "\t"); } System.out.println(); } } static long fun(int n, int k) { long p = 1; while (k > 0){ p *= n; } return p; } }
What is the Java output? Part One: class Driver { public static void main(String[] args) { int a = 5; int b = 3; if (a < b || a * 2 < b) System.out.print(a - b); System.out.print(b + a); } } Part Two: class Driver { public static void main(String[] args) { int a = 5; int b = 8; if (a < b) if (a * 2 < b) System.out.print("foo"); else System.out.print("bar"); else System.out.print("buz"); } }
please evaluate the following code. this is JAVA a. class Car { public int i = 3; public Car(int i) { this.i = i; } } ... Car x = new Car(7), y = new Car(5); x = y; y.i = 9; System.out.println(x.i); b. class Driver { public static void main(String[] args) { int[] x = {5, 2, 3, 6, 5}; int n = x.length; for (int j = n-2; j > 0; j--) x[j] = x[j-1]; for (int j...
Question 2 What is the EXACT output of this code: class B { public B{ System.out.print("B"); } } class A extends B{ public A(int t) { super(); System.out.print("A"); } } public class Test{ public static void main(String[] args) { A a = new A(3); } }
Aim To improve the algorithm provided in Snippet 2.3 by reducing the number of passes. public void sortImprovement1(int[] numbers) { for (int i = 1; i < numbers.length; i++) { for (int j = 0; j < numbers.length - i; j++) { if (numbers[j] > numbers[j + 1]) { swap(numbers, j, j + 1); } } } } Snippet 2.3: Bubble sort improvement 1 Change the bubble sort method so that it stops sorting if the array is untouched after...
output
What is the output of the following: class Access public int x; private int y public void cal(int x, int y) { this.x = x + 1; this.y = y; } public void print() { System.out.print(""+y); } } class AccessSpecifier { public static void main(String args[]) { Access obj = new Access(); obj.cal(2, 3); System.out.print(obj.x); obj.print(); } } 33 Compilation error 23 None of the available choices Runtime error
What is printed by running the following code? public static void main(String[] args) { int[] nums = {2, 3, 4}; int n = 5; changeMe1(n, nums); System.out.print( n ); System.out.print(nums[0]); changeMe2(n, nums); System.out.print( n ); System.out.print(nums[0]); } public static void changeMe1(int number, int[] list) { number++; list[0]++; } public static void changeMe2(int number, int[] list) { number = 9; list = new int[1]; list[0] = 99; }
Question 8 Identify the COMPILER ERRORS and EXCEPTIONS in this program. This program is saved in a file named MyProgram.java. public class MYProgram { public static void main( String [] args ) { int [] arrayOfIntegers = { 15, 20, 30 50, 60 }; for( int i = 0; i <= arrayOfIntegers.length(); i++ ) { System.out.println( "Hello" + i * 2 ) int i = 100 * arrayOfIntegers[ i ]; doSomething( i ); } } Public static void DoSomething( )...
JAVA HELP: Directions Write a program that will create an array of random numbers and output the values. Then output the values in the array backwards. Here is my code, I am having a problem with the second method. import java.util.Scanner; import java.util.Random; public class ArrayBackwards { public static void main(String[] args) { genrate(); print(); } public static void generate() { Scanner scanner = new Scanner(System.in); System.out.println("Seed:"); int seed = scanner.nextInt(); System.out.println("Length"); int length = scanner.nextInt(); Random random...
I must implement a class to calculate n-th row of Pascal's Triangle (in Java). I need to create a static method that takes an argument "n" and returns the n'th line of pascal's triangle. the main method, which will call the class, is already done and the class is set up. Please build this without modifying the main method and without modifying exactly what the static method returns. public class Main { public static void main(String[] args) { int n...