(in java)and with a screenshot please First, write a Java method isSequence that takes as parameters a non-empty 2-dimensionalarray of integers. The method checks whether the elements of the array are consecutive or not.Second, write a java methods printarray (int[][]a) that writes the elements of an arraypassed in parameter to the standard output.Finally, use the following main method to test your different methods:public class checksequencepublic static void main(String[] args){įnt[][] array1 =int[][] array2{{5,6,7,8}, {9,10,11,12},{13,14,15,16}, {17,18,19,20}};{{1, 32,4},{5,6,7,8},{9,10,11,12},{13,14,15,16}};if (issequence(array1)){System.out.println("The following array elements are successive:");printarray(array1);}if (issequence(array2)){System.out.println("The following array elements are successive:");printarray (array2);}}Run Example:The following array elements are successive:5 6 7 89 10 11 1213 14 15 1617 18 19 20

The program is written in Java. Please find the source code in step 2.

First, write a Java method issequence that takes as parameters a non-empty 2-dimensional array of integers. The method checks whether the elements of the array are consecutive or not. Second, write a java methods printarray(int[][]a) that writes the elements of an array passed in parameter to the standard output.

First, write a Java method issequence that takes as parameters a non-empty 2-dimensional array of integers. The method checks whether the elements of the array are consecutive or not. Second, write a java methods printarray(int[][]a) that writes the elements of an array passed in parameter to the standard output.

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

Similar questions

First, write a Java method isSequence that takes as parameters a non-empty 2-dimensional array of integers. The method checks whether the elements of the array are consecutive or not.Second, write a java methods printArray(int[][]a) that writes the elements of an array passed in parameter to the standard output.Finally, use the following main method to test your different methods:
USING JAVA First, write a Java method isSequence that takes as parameters a non-empty 2-dimensional array of integers. The method checks whether the elements of the array are consecutive or not. Second, write a java methods printArray(int[][]a) that writes the elements of an array passed in parameter to the standard output. Finally, use the following main method to test your different methods: public class CheckSequence { public static void main(String[] args) { int[][] array1 = {{5,6,7,8},{9,10,11,12},{13,14,15,16}, {17,18,19,20}}; int[][] array2 = {{1, 3 , 2,4},{5,6,7,8},{9,10,11,12},{13,14,15,16}}; if (isSequence(array1)) { System.out.println("The following array elements are successive:"); printArray(array1); } if (isSequence(array2)) { System.out.println("The following array elements are successive:"); printArray(array2); } } } Run Example: The following array elements are successive: 56789 10 11 1213 14 15 16 17 18 19 20
Write a Java method that takes two 2 dimensional int arrays (a and b) anda 2 dimensional boolean array (c) where all three arrays have the samesize. Your method should return an array (result) such that, if a particular element in c is true, then the corresponding (same indexed) elementin result must be the multiplication of the the corresponding elements ofa and b. If the element in c is false, then the the corresponding elementin result must be the negative of multiplication of the the correspondingelement in a and b.
Write a Java program that expands a given binomial (x + y)^n, where integer n is user input. To do the work of the binomial expression, first create a method that accepts n as a parameter and then returns an array holding the coefficients needed for the binomial expansion using the Pascal’s Triangle method. Create a 2nd method which takes the array holding the coefficients as a parameter and prints the appropriate binomial expansion. For example, if n = 5 is entered by the user, the method calculating the coefficients should return {1,5,10,10,5,1} and the method that prints the expansion should print the following: (x + y)^5 = x^5 + 5x^4y + 10x^3y^2 + 10x^2y^3 + 5xy^4 + y^5 Your main method should use an appropriate loop for repeated inputs and automatically call the methods to calculate the coefficients and print the binomial expansion. There isn’t a need for a menu although you should ask the user if they want to quit or continue after their binomial expansion is printed each time.…
The two-dimensional arrays m1 and m2 are identical if they have the same contents. How can I write just amethod that returns true if m1 and m2 are identical, otherwise returns false. Using java and the given header for the method? public static boolean identical2D(int[][] m1, int[][] m2)
Write a static method histogram() that takes an array a[ ] of int values and an integerM as arguments and returns an array of length M whose ith entry is the number oftimes the integer I appeared in the argument array. If the values in a[ ] are allbetween 0 and M–1, the sum of the values in the returned array should be equal toa.length. java programming language
FOR JAVA // Question is the first one, try to solve it by using the second question. Repeat the second question, but if there are multiple occurrences of the number, your program must return the largest index instead of the small- est. Write a method that takes a one dimensional integer array and an integer, and returns the index of the integer in the array. If the integer is not in the array, your program must return -1. If there are multiple occurrences of that number, your program must return the smallest index.
Write a Java method that receives a two-dimensional array of primitive ints ( int [] [] ). The array can have any number of rows and any number of items per row. Also, the array can be “ragged” (not all rows have the same number of items). Have the method return the average of all of the items in the array as a primitive double.
First, write a Java method merge that takes as parameter a non-empty double array representing employees’ salaries. The method merges the values of every 2 adjacent elements. put the merged values at the beginning of the array, and put 0 in the remaining positions. Suppose that the original array will contain an even number of elements. Second, write two java methods readArray(int[]a) and printArray(int[]a) that reads/writes the elements of an array passed in parameter from/to the standard input/output. Finally, Use the following main method to test your different methods: public class MergeSalary { private static Scanner input = new Scanner(System.in); public static void main(String[] args) { } } double[] salaries = new double[10]; System.out.print("Enter 10 salaries: "); readArray(salaries); merge(salaries); System.out.print("Salaries after merge: "); printArray(salaries); Hint: For the method merge, you can work on the same array or use a temporary array. Run example:…
First, write a Java method merge that takes as parameter a non-empty double array representing employees’ salaries. The method merges the values of every 2 adjacent elements. put the merged values at the beginning of the array, and put 0 in the remaining positions. Suppose that the original array will contain an even number of elements. Second, write two java methods readArray(int[]a) and printArray(int[]a) that reads/writes the elements of an array passed in parameter from/to the standard input/output. Finally, Use the following main method to test your different methods:
First, write a Java method merge that takes as parameter a non-empty double array representingemployees’ salaries. The method merges the values of every 2 adjacent elements. put themerged values at the beginning of the array, and put 0 in the remaining positions. Suppose thatthe original array will contain an even number of elements.Second, write two java methods readArray(int[]a) and printArray(int[]a) thatreads/writes the elements of an array passed in parameter from/to the standard input/output.Finally, Use the following main method to test your different methods:public class MergeSalary{ private static Scanner input = new Scanner(System.in); public static void main(String[] args) { double[] salaries = new double[10]; System.out.print("Enter 10 salaries: "); readArray(salaries); merge(salaries); System.out.print("Salaries after merge: "); printArray(salaries); }}
Write a Java program to find continuous sub array of the given array whose sum is equal to a given number. For example, If {12, 5, 31, 9, 21, 8} is the given array and 45 is the given number, then you have to find continuous sub array in this array such that whose elements add up to 45. In this case, {5, 31, 9} is such sub array whose elements add up to 45.