Answered: 2. Write a JAVA program to print all…

2. Write a JAVA program to print all perfect squares in the array given below. int []numbers = {44,36,72,49,12,121,11,13,4,9};

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: TOPIC: Passing Array to a Method and Returning Create a program that will determine the Second…

A: Java methods are used to complete a specific task when the name of the name is called. The static…

Q: a. Declare an array called arrayA holds integer numbers, the size of the array is entered by the…

A: Please check the step 2 for required code and step 3 & 4 for screenshots of code and output.

Q: 1. Write a java program that finds the number of figures that are bigger than "0" in 3 dimension…

A: Solution public class CountFigures { public static int countFigures(int[ ] [ ] [ ]…

Q: 2. Write a program to create a 2-D array of size 3 X 3. The user enters the data. Then, display the…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub- parts for…

Q: Given below is a list that contains the runs scored by the 11 players of a cricket team in a match.…

A: Given below is a list that contains the runs scored by the 11 players of a cricket team in a match.…

Q: Write a Java program that creates an array data of size 8, representing a binary number of 8 bits.…

A: import java.util.Scanner;import java.lang.Math; public class Main{ public static void…

Q: 2. Write a JAVA program to find the sum of all elements greater than 50 in the array given belo int…

A: code

Q: Write the Java statement for the following. Declare an array of integer named numbers allocating…

A: Write the Java statement for the following. Declare an array of integer named numbers allocating…

Q: ease solve it by java

A: Java code: import java.util.Scanner; public class Main{ //main method public static void…

Q: Here you go Create a java program that generates elements (randomly from 10 – 75) of a 2-dimensional…

A: In this question, it is asked to create a java code that creates a 2D array with random numbers. All…

Q: a. Create an java.util.ArrayList of Integers with the same ten values as in Part 1. a) b. Using the…

A: Note that the compiler is very fast to execute so in output we are getting 0 even after 5 decimal…

Q: Write java program that read 10 integer numbers and store them in array then display then display…

A: Program code: //import the packagesimport java.util.*;public class Main{ //define the main…

Q: Consider string aray with student names. Write a program to display the last name of all the…

A: Using Java Program Consider string array with student names. Write a program to display the last…

Q: Assume that "a" is an array of integers. What, if anything, is wrong with this Java statement:…

A: 1) We have intger array a. Lets assume below is an intger array a we have int[] a = {1, 2, 3}; 2)…

Q: Task 4: Generate a 2-dimensional array of random letters from a through z. Let the program prompt…

A: Hi. Let's move on to the code in the next step. I have included comments in the code that will…

Q: Give an example of a synchronous link and an isochronous connection, and explain how they are…

A: A synchronous link refers to a communication method in which data is transmitted and received in…

Q: 3. Write a JAVA program to input an integer z from the user and print all elements which are…

A: Algorithm :- 1. Start 2. Initialize the z and read the value of z by user 3. Initialize array name…

Q: Java Programming For an array of 20 integers (Declare all necessary variable). Write separate code…

A: In the question, we are given an array of 20 integers, and we need to write a code segment to find…

Q: Code an exam in Java that repeatedly asks the user to enter the capital for a province in Canada.…

A: PROGRAM INTRODUCTION: Import the required libraries. Start the definition of the main function.…

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: 4. The integer array given below contains natural numbers from 1 to 10 but one number is missing…

A: Given: An integer array that contains natural numbers from 1 to 10 but one number is missing from…

Q: Write the code to fill the array with random numbers between 100 and 500

A: Here let's declare array arr of size 10. Then fill it with random number.

Q: Write a program that asks the user to enter a series of 20 numbers. The program should store the…

A: import java.util.Scanner; public class Main{ public static void main(String[] args) { int arr[]…

Q: What does the Huffman code for a string of just two-character characters look like? Give an example…

A: Huffman code is a variable-length prefix coding algorithm used for lossless data compression. It…

Q: lem #5. Design a method-oriented program with 2 by 5 two-dimensional array that asks the user to…

A: Machine Problem #5. Design a method-oriented program with 2 by 5 two-dimensional array that asks…

Q: Create a java program that generates elements (randomly from 10 – 75) of a 2-dimensional array (5x5)…

A: Java: Java is a general purpose high level programming language. It was developed by James Gosling…

Q: in Java Create an array called QArray of 100 elements of type integer. Then fill the array with the…

A: In this question we need to write a Java program to fill an array of size 100 with first 100 odd…

Q: 1. Write a complete java program called Ones. This program should do the following: a. Create an…

A: Step-1: Start Step-2: Create an array number of 10 element, {3, 1, 6, 5, 9, 6, 8, 1, 3, 2} Step-3:…

Q: You are given an array of integers and an index x. Without sorting Re-arrange the array as below:…

A: Editable code, code screenshot, output screenshot.

Q: 6. Write a java program to: a. Declare an array of 10 integers b. Read its values from the user. c.…

A: We need to write a Java code for the given scenario.

Q: B. Create an Array of array that will display th result below АВСDEF GHIJKL M NOPQ RSTU V

Q: if this is a given array {1,2,3,4}, display it like this {4,3,2,1} , using java please

A: Given :- if this is a given array {1,2,3,4}, display it like this {4,3,2,1} , using java please

Q: A point in the 2D is represented by a pair (x, y). To represent a group of points, a 2D array is…

A: EXPLANATION Below is the program for the given question. Hope you understand it well. If you have…

Q: In this problem you will write a program that will randomize the elements of an array created by the…

A: Let an array's size be n: Run the array till n/2 position. Then, if you: swap the 0th element with…

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: 3. Given an array of integers, write a JAVA program to print the second largest and second smallest…

A: Given: An array of integers is given: int []numbers = {-34, 67, 19, 190, -567, 23, 10, 4, -44, 56,…

Q: Write a program in Java that reads 10 integers and store them in AN ArrayList. Then, do the…

A: Here I have first of all created an Arraylist with size 10. Now I have used a for loop to iterate 10…

Q: 1. Write a complete Java program named FindAverage that contains the following: a. A main method…

A: import java.util.Scanner;import java.util.Random; public class Main //FindAverage{ public…

Concept explainers

Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.

Question

2. Write a JAVA program to print all perfect squares in the array given below.
int []numbers
{44,36,72,49,12,121,11,13,4,9};

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

1. Write a program in a class EvensOddsAvg that counts the integers that are below the average. Read fifteen integers from the keyboard and place them in an array. Compute the sum and count of the evens and the odds separately. Find the average of the integers, and count and display the integers which are below average. Please Java Code
Using Java Develop a program that allows the user to enter numbers into an array. Input will be as follows:The user will enter the total number of integers to be entered into the array.The user will then enter that number of unique integers (negative or positive). Do not allow the number of valuesentered to exceed the array size.Develop the following methods(SIX) to:- The ‘main’ method- Print the array- Sort the array(YOU MUST DEVELOP YOUR OWN SORT METHOD –don’t use the API classes).- Determine the highest value.- Determine the lowest value.- Calculate the average value (double)Program Logic (algorithm):- Prompt and get the size of the array- Create the array of that size- Loop through the initialization of the array- Prompt the user for each value- Save the value in the corresponding element-Print the array- Sort the array- Print the array again- Output the highest value- Output the lowest value- Output the average
Program this in java:a. I input an array of integers: int[] arr = { 4, 100, 2, 50, 7, -45, -23, 84, 51, 120, 98, -72 }.b. Declare an integer variable that named "total".c. create a loop.d.1. The loop control variable value to be declared is 0. This will be represented by the variable "i" and it represents the index of the inputted array.e.2. The loop has a condition that if the current loop control variable value is greater than or equal to the size of the array minus the first item of the array, the loop will break.f.3. After the body or function is executed, the loop control variable is incremented by 2.g.4. The body of the loop has a conditional statement. if arr[i] is even, add it to total, else minus it to the total.g. After the loop breaks or finishes, display the value of the total.
4. Given an integer array of size 10, write a Java program to prompt the user to enter an integer value num and in the output print all numbers in the array greater than num. If no such number is present then print the message "No Results Found." in the output. Given Array: {12,67,45,89,94,56,78, 34, 47, 63}
Write a complete Java program to execute what is asked in each item below: a. Input 8 different names and store them into an array b. Display all the contents of the array. c. Display the 2nd , 4th, 6th , and the 8th elements in the array using for loop. d. Compute the sum of the 2nd , 4th, 6th , and the 8th elements in the array using for loop
Shouldn't the number of paths from D to E be C(6,2) and from E to C be C(4,2)?
Please solve it by java
Can help in java String [] names = {"Dimo Ivanov", "Yani Yanev", "Ana Popova", "Nelly Angelova"}; 1. Display the array in the console using the Arrays.toString () method 2. Display the names and the number of characters in the name (without the space) as a table (use printf) Name Number of lettersDimo Ivanov 10 3. Get an array first_letters of type char [], containing the first letters of the names. Display it with Arrays.toString () 4. Get the arrays of names and surnames containing initial and second names, respectively (first determine the position of the space in the previous name with the indexOf () method of the String class). Display the arrays. 5. Sort the first_names array
Problem Description - JAVA PROGRAMMING Use a Two-dimensional (3x3) array to solve the following problem: Write an application that inputs nine numbers, each of which is between 1 and 10, inclusive. Display the array after the user inputs each value. Rotate/flip the array by changing places. Make the rows columns and vice versa. You have to move the elements to their new locations. Remember to validate the input and display an error message if the user inputs invalid data. Documentation and the screenshot(s) of the results. Example: 1 2 3 4 5 6 7 8 9 the result will be : 1 4 7 2 5 8 3 6 9
QUESTION 1 Write a Java program to do the following task: Input n from user. Create an array to store n double values. Initialize it with n random numbers ranging from 10.0 to 100.0 (both included). Pass the array to a method that calculates the sum of those n numbers. Print the sum in the method.
This is needed in Java
java