Java: An Introduction to Problem Solving and Programming (8th Edition)
8th Edition
ISBN: 9780134462035
Author: Walter Savitch
Publisher: PEARSON
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Chapter 7, Problem 4P
The following code creates a ragged 2D array. The first array has 3 slots where each entry references a second array. This second array starts with an Alaskan band name and members of the band. The length of the second array can be different for each band.
Note that band1 has six entries while band2 and band3 each have five entries. This makes alaskanBands a ragged array since its second dimension is not always the same size. Paste this code into a program and write a pair of nested loops to output the name and members of each band. Your program should work even if the array was modified to have a different number of bands or band members.
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The Lo Shu Magic Square is a grid with 3 rows and 3 columns shown below.
The Lo Shu Magic Square has the following properties:
The grid contains the numbers 1 – 9 exactly
The sum of each row, each column and each diagonal all add up to the same number.
This is shown below:
Write a program that simulates a magic square using 3 one dimensional parallel arrays of integer type. Do not use two-dimensional array.
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The program asks the user to enter the values of the magic square row by row and informs the user if the grid is a magic square or not.
Project Specifications
Input for this project:
Values of the grid (row by row)
Output for this project:
Whether or not the grid is magic square
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Use the following template to start your project:
#include<iostream>
using namespace std;
// Global constants
const int ROWS = 3; // The number of rows in the array
const int COLS = 3; // The number of columns…
The Lo Shu Magic Square is a grid with 3 rows and 3 columns shown below.
The Lo Shu Magic Square has the following properties:
The grid contains the numbers 1 – 9 exactly
The sum of each row, each column and each diagonal all add up to the same number.
This is shown below:
Write a program that simulates a magic square using 3 one dimensional parallel arrays of integer type. Do not use two-dimensional array.
Each one the arrays corresponds to a row of the magic square.
The program asks the user to enter the values of the magic square row by row and informs the user if the grid is a magic square or not.
Processing Requirements - c++
Use the following template to start your project:
#include<iostream>
using namespace std;
// Global constants
const int ROWS = 3; // The number of rows in the array
const int COLS = 3; // The number of columns in the array
const int MIN = 1; // The value of the smallest number
const int MAX = 9; // The value of the largest number
//…
A positive integer greater than 1 is said to be prime if it has no divisors other than 1 and itself. Write a program that asks the user to input an integer greater than 1, then display all of the prime numbers that less than or equal to the number entered. The program should work as follows:
• Once the user has entered a number, the program should display an array with all of the integers from 2 up through the value entered.
• The program should then use a loop to step through the array. The loop should pass each element to a method that displays the element whether it is prime number.
Your result should look like, for example:
Enter an integer greater than 1: 9
2, 3, 4, 5, 6, 7, 8, 9
2 is prime
3 is prime
4 is not prime
5 is prime
6 is not prime
7 is prime
8 is not prime
9 is not prime
Using java programming
Chapter 7 Solutions
Java: An Introduction to Problem Solving and Programming (8th Edition)
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