What will be the output of the following Java program? class evaluate { public static void main(String args[]) { int a[] = {1,2,3,4,5}; int d[] = a; int sum = 0; for (int j = 0; j < 3; ++j) sum += (a[j] * d[j + 1]) + (a[j + 1] * d[j]); System.out.println(sum); } }
Q: Write a Java method that returns the sum of all even Fibonacci numbers. Consider all Fibonacci…
A: The program is written in Java. Please find the program in step 2.
Q: Write a Java program to take input an integer n which is the size of an array and then take input n…
A: Write a Java program to take input an integer n which is the size of an array and then take input n…
Q: Write a java program, I believe the first array should only be changed. In the main method: …
A: Program Instructions: Create an array with the given values. Create another array of sizes the same…
Q: error handling and print possible failure messages and print success from within method if execution…
A: Here's the code : import java.util.Scanner;public class stringArray{ // define method to return an…
Q: Consider the following Java code fragment. The numbers on the left are line numbers for reference…
A: Java Code: class Code{ public static void main (String[] args) throws java.lang.Exception { // your…
Q: Write a JAVA program to input the size and elements of an integer array. Then input an integer k…
A: Your java program is here with an output.
Q: Write a java program to rearrange all the elements of an given array of integers so that all the odd…
A: Required:- approach:- Take the given array and print it and then start swapping the starting even…
Q: Write a Java program (One class with a main method) to do the following: 1. Ask the user to enter an…
A: Required: Required code with comments for explanation and screenshot of both code and output has…
Q: What will be the output of following Java program? import java.util.Arrays; class Test {…
A: It is defined as a high level object oriented programming language that runs on various platforms,…
Q: Code in Java Given a string array with sentences, find the length of words in the sentences and…
A: Algorithm: Start Read a string array of sentences Declare a hash map dict whose key and values are…
Q: Write a program in java for the below given problem statement: Given 2 sorted arrays (in increasing…
A: Coded using Java.
Q: Write a JAVA program to input the size and elements of an integer array. Then input an integer k…
A: Write a JAVA program to input the size and elements of an integer array. Then input an integer k…
Q: Write a Java program (One class with a main method) to do the following: 1. Ask the user to enter an…
A: JAVA Code:- import java.util.Scanner;public class Main{ public static void main(String args[])…
Q: Create a java program that... Create a list of 10 random nonsequential numbers in an array and then…
A: Below is the required java program. Program Approach: Importing packages to get the standard I/O.…
Q: Write a java program to display the output like the one below using multi dimensional array. 1 2 3 6…
A: We need to have 5 rows to store 0-4 and 10 columns to store 0-9
Q: 2. Write a JAVA program to print all perfect squares in the array given below. int []numbers =…
A: Given: Write a JAVA program to print all perfect squares inn the array given below.
Q: Write a JAVA program to input an integer i and check whether the sum of the first i elements of the…
A: Java program to solve the given problem is below.
Q: a) What output will be printed for input value x = 8 ? (b) How many dierent input values x cause…
A: The given code simply adds each bit and get 2^b, and return b + 1, For
Q: USING JAVA First, write a Java method isSequence that takes as parameters a non-empty…
A: Given: USING JAVA First, write a Java method isSequence that takes as parameters a non-empty…
Q: Write a java program to print the given array in reverse direction
A: Required:- Write a java program to print the given array in the reverse direction. Approach:- Take…
Q: Write a java program to test that a given array of integers of length 2 contains a 4 or a 7
A: Required:- approach:- Take the array and then check does it contains 4 or 7 and if present print it…
Q: Write a JAVA method that takes three inputs. The first input is a 2d array of integers, the second…
A: Step 1 : create a class having rowSwap method accepting 2d array and row1 and row2 Step 2 : create…
Q: Write a program in java that takes n as an input from the user and computes the sum of the following…
A: logic:- Assume that series is -21 +22 -23 +24 ………. we will first create logic for this series and…
Q: Write a Java program that will compute the greatest common divisor using recursive method. The…
A: The following java program will help in calculating GCD: //for using scanner object import…
Q: Write a Java program (One class with a main method) to do the following: 1. Ask the user to enter an…
A: import java.util.Scanner;public class RevArr { public static void main(String[] args) {…
Q: the output of the following Java program? import java.util.*; class ArrayGames { public…
A: Here have to determine about the output of given java code.
Q: Suppose we want to write a segment of Java code that, given an integer array A and two ints pos1 and…
A: - We have to talk about the length of array b we get from the positions of elements given. - We have…
Q: Write a java program to test if 20 is present as either the first or last element of an array of…
A: Required:- Approach:- Take the given array and then check the 1 st and last element of the array if…
Q: Recall the following segment of Java code for computing the set-difference of two given arrays (note…
A: - We have to convert the code from computation of intersection to computation of union of the two…
Q: What will be the output of the following Java import java.util.*; class Arraylist ( public static…
A: Array list object is used to store a list of elements in it.
Q: Write a Java program to rearrange all the elements of a given array of integers so that all the odd…
A: Solution:-- 1)The given solution has required for the solution to be provided in the form of an…
Q: program that accomplishes the same thing as the program in the pictures, except by using two…
A: I have updated your code to create a 2D array ,fill it with sum ,display the result. Note: For…
Q: What is the time complexity for the best and worst case of the "Main" applet listed below? What does…
A: Given Code contains some errors so I removed such error and the code is : def Main(array, n,…
Q: Create a java program which validates whether a given array alternates between positive and negative…
A: The solution for the above given question is given below:
Q: Write a Java program to take an array of ints, print the number of 9's in that array.
A: Write a JAVA program to take an array of integers and print the number of 9's in the array.
Q: What will be the output of the following Java code? class average { public static…
A: Question. What will be the output of the following Java code? class average {…
Q: Please make this java program work Instruction: Write a test program that inputs, sorts, outputs…
A: import java.util.*; public class Generics <E>{ public static < E > void…
Q: What will be the output of the following Java Program? public class Main { public static…
A: Coded using Java.
Q: Write a Java program to display all the elements of the given array with their index in the output…
A: Here, we are using for() loop to print the elements of array A and also their index values.
Q: Write a Java program to find all triplets equal to a given sum in an unsorted array of integer
A: Actually, java is an object oriented programming language. It is an platform independent.
Q: Write a Java program to take the marks of students from roll numbers 0 to 4 and store them in an…
A: Java Code: import java.util.*;public class Main {public static void main(String[] args) {int[] marks…
Q: Write a java program that will take an array of string as output and sort the string in ascending…
A: import java.util.Scanner; public class Main //BubbleSort{ // Driver method to test above public…
Q: Write a Java program that reads a positive, non-zero integer as input and checks if the integer is…
A: import java.util.*;import java.lang.*;import java.io.*; class Codechef{ public static void main…
Q: Write a Java program to merge two given sorted array of integers and create a new sorted array.…
A: Take input as two arrays Declared as variables M,N Array1 is N (size of array1), array1 Array2 is M…
Q: Create a java program Using only one 2-D array (table) with equal odd sizes for its rows and…
A: // Java program for generating odd size magic squaresimport java.io.*;import java.util.*;class…
Q: Write a Java program that will accept an array of size 5 and accept whole numbers from console (as…
A: Required:- Write a Java program that will accept an array of size 5 and accept whole numbers from…
Q: Write a Java program to test if 25 appears as either the first or the last element of an array of…
A: Step 1: Read limit of the array Step 2: Read elements to array upto limit Step 3: check if if…
Q: Write a JAVA program to find the count of the number 1 in the array given below. int []binaryArr =…
A: public class Main{ public static void main(String[] args) { //given array int []binaryArr =…
Q: What is the output of the following Java program? import java.util.*; class ArrayGames { public…
A: A Java program contains an array of elements of size 5. The array elements are int type and a is the…
Q: Write a Java program that will accept an array of whole numbers from console (as its arguments),…
A: Scanner class is a java class that is in java. util package. The instance of the Scanner class is…
What will be the output of the following Java
class evaluate
{
public static void main(String args[])
{
int a[] = {1,2,3,4,5};
int d[] = a;
int sum = 0;
for (int j = 0; j < 3; ++j)
sum += (a[j] * d[j + 1]) + (a[j + 1] * d[j]);
System.out.println(sum);
}
}
Step by step
Solved in 2 steps
- public static void main(String[] args) { int a; int b; int c; c = quad(0,1, 2); b = quad(1, 2, 3); a = quad(5, 6, 7); c = c +b+ a; } private static int quad(int a, int b, int c) { int r; r= a +b+ c; return r; } For the code above, how many entries does the activation record for method quad have? During the execution of main, at most how many activation records are existent on the run-time stack?please help me public static void main(String args[]){ int[] x={1,4,88,9,13,77,4,18}; for(int i=0;i<x.length;i++){ for( int j=i+1;j<x.length;j++){ if(x[i]==x[j]){ System.out.println("duplicates exists is : "+x[i]); }}} System.out.println("no duplication"); } The above segment of code is searching the duplicated values inside an array, where the complexity is O(n). Suggest another solution for the above problem with less time complexity.2. Analyze the following code: public class Test { public static void main (String[] args) { int[] x = {0, 1, 2, 3, 4, 5); xMethod(x, 5); } public static void xMethod (int[] x, int length) { for (int i = 0; i < length; i++) System.out.print(" " + x[i]); } } a. The program displays 0 1 2 3 4. b. The program displays 0 1 2 3 4 and then raises a runtime exception. c. The program displays 0 1 2 3 4 5. d. The program displays 0 1 2 3 4 5 and then raises a runtime exception. e. There is a syntax error in the declaration of xMethod
- Consider the following function: public void bSearch(int[] A, int value, int start, int end) { if (end value) { return bSearch(A, value, start, mid); } else if (value > A[mid]) { return bSearch(A, value, mid+1, end); } else { return mid; } } The mutation program P' changes the part as shown below. } else if (value > A[mid]) { return bSearch(A, value, mid+2, end); } else { return mid; } A test input is given t1: {A = [2, 3, 5, 7, 10, 11], value = 6, start=0, end=5}. Which statement below best describes the mutant with regards to the test input? O a. t1 resolves mutant P O b. The mutant P' with regards to test input t1 is live.10. public static void methodl (int i, int num) { for (int j = 1; j <= i; j++) { " "); System.out.print (num + num *= 2; } System.out.println(); } public static void main(String[] args) { int i = 1; while (i <= 6) { methodl (i, 2); i++; }import java.util.Scanner; public class Application {public static void main(String[] args){ int Num;float Ave;Employee[] Emp = new Employee[100]; System.out.println("Enter the number of employees:");Num = Integer.parseInt(new Scanner(System.in).nextLine());for (int i = 0; i < Num; i++){ Emp[i] = new Employee();Emp[i].Input();} System.out.printf("The list of employees:");System.out.println();Display(Emp, Num);Ave= AverageSalary(Emp, Num);System.out.printf("\nAverage salary is:" + "%.2f", Ave); System.out.printf("\nThe employee with highest salary is:\n" + employeeHigh(Emp, Num));}private static float AverageSalary(Employee [] emps, int n){float sum=0; for (int i = 0; i < n; i++)sum = sum + emps[i].salary;return sum/n;}private static void Display(Employee[] arr, int n){ for (int i = 0; i < n; i++){System.out.printf("%s",arr[i]);}}private static Employee employeeHigh(Employee[] arr, int n){ float high= arr[0].salary ;int iHigh = 0;for (int i = 1; i < n; i++){if( arr[i].salary…
- Given the following: #includ int a[] ={4, 6}, i = 0, y =3, z =1; void f(int x){ int z = 2; g (); X = x + y; z = z +X; i++; return x + a[ i ]+y; } void g(){ z += 3; y = a[i] + z; } void main(){ printf("%d", y + f( a[i] ) - y); } State the output assuming the following: A) Call by reference, dynamic scoping, operands are evaluated right to left. B) Call by name, static scoping; operands are evaluated left to right.class Output{public static void main(String args[]){Integer i = new Integer(557);float x = i.floatValue();System.out.print(x);}} What will the given code prints on the output screen.using namespace std; int main() int i, m=0,n=4; float arr[100] (55,66,88,1); for(i=0; iclass Output{public static void main(String args[]){int x = 3.14;int y = (int) Math.abs(x);System.out.print(y);}} The output of the above Java code is ?1- public class Con{ public static void main(String[] args) int[] ar=(2,5,7,9}; int i=2; final int j=1; 6. for (int x:ar) 8- { 9 if(ar[i]What are the values of 'b' and 'c' given the following code? public static void main(String[] args) { (c); } public static void dolt (int a, int prv, int nxt) { } b: int a = 100; int b = 100; int c= 100; doIt (a, b, c); System.out.println (b); System.out.println C: prv = a - 1; nxt = a + 1; 100 101 I A/ A/SEE MORE QUESTIONSRecommended textbooks for youDatabase System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSONC How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag…Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill EducationDatabase System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSONC How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag…Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education