Complete the following piece of java code, so that it could convert date to Julian number and Julian number to date. public class JulianNumber { public static int toJulianNumber( int day, int month, int year ); // returns an array of integers for day, month, and year public static int[] fromJulianNumber( int julianNumber ); }
Q: in java create a class shopping mall. It has Items with name, manufacturer and price. Provide…
A: public class Tester{ public static void main(String[] args) { //create instances of items Item…
Q: Write a JAVA program to create an array of objects of a class student. The class should have field…
A: Java is a programming language. It contains extensive libraries (package). It can be used to create…
Q: Write a function inside ProblemSolution class whose return type is void, accepts an array and the…
A: Solution :
Q: Implement all the classes. The formula for calculating salary for each class is shown below: For…
A: Below is the code in java and sample output:
Q: Write a method that returns the percentage of elements greater or equal to 90 in an array of…
A: public static void main(String args[]) { int a[] = {}; System.out.println(calcPercentage(a));…
Q: Write a program which does the following: 1. Create a class with the main() method. 2. Take a string…
A: note:- length() and indexOf() both returns indexes in numeric, you must have to use charAt() to…
Q: FOR JAVA Write a Java class named Book, which has a name, an author and a pub- lisher. This class…
A: Algorithm: Start Create a class Book with data members name,author,publisher and static array…
Q: java Finish the method called printUniqueNumbers() that will take anint [] and print out all of the…
A: 1) Below is java program that defines function printUniqueNumbers which print all unique number in…
Q: Write a RainFall class that stores the total rainfall for each of 12 months into an array of double…
A: import java.text.*; import javax.swing.*; import java.util.Scanner; class RainFall { static…
Q: Write in java 1. Write a program that calls these two methods as described below a. A void method…
A: The main objective of the java program,Driver.java is to create two static methods pattern and…
Q: 1. Rainfall Class Write a RainFall class that stores the total rainfall for each of 12 months into…
A: The program should have methods that return the following: The total rainfall for the year The…
Q: Implement getEvens method Method Details getEvens public static int getEvens(int[] array, int[]…
A: The method getEvens takes two integer array as parameters. The first parameter in the input array…
Q: Consider the class Array below that encapsulates an array of integers. Add a member method…
A: In this problem statement need to find the smallest value in the array. Array class created…
Q: Write a java program to complete the following parts: Part-1: Create a class Car and perform the…
A: According to the information given:- We have to follow the instruction mentioned to implement in…
Q: Implement the following class and test its methods: Fraction - numerator. int - denominator. int +…
A: Created 2 versions of the program. 1st version takes input from the user and 2nd version doesn't…
Q: Using java Hamburger Class Write a Hamburger class with the following six attributes: • bun - the…
A: Actually, in the program given attributes are: Hamburger class with the following six attributes:•…
Q: Write a method that returns the index of the smallest element in an array of doubles. The method…
A: As given, I need to write a Java program having a method that should receive an array for formal…
Q: Suppose that we have the following class: 1 class Book{ 2 private: 3 int id; 4 char name [20]; 5…
A: I have added commands in both codes. I have written a separate code for each question. Also in both…
Q: Consider the following class declaration: class Student { public: int * grades; Student (int n) { //…
A: b. deleting s1 also deletes s2
Q: This question is in Java Filter out each word with an odd number of characters public class…
A: Java program to filter out each word with odd number of character from Array list of string
Q: Language: Java Write a class encapsulating the concept of daily temperatures for a week with a…
A: Actually, java is a object oriented language. using objects only implement the applications in java.…
Q: 3) Coding below shows an example of a class that defines a makeRange() method. makeRange() takes two…
A: According to the Question below the Solution: Java Code: public class RangeClass{ int[]…
Q: fill in the table to trace the values as they are passed from main and changed in the method.
A: Giving Answer for only (a) part Given Program int [] array = {1,2,3,4,5}; int x = 12; int y =…
Q: Implement the following class and test its methods: Fraction |- numerator. int - denominator. int +…
A: Code: Fraction class import java.util.Scanner; class Fraction{ private int numerator; private…
Q: Write a Java method called average which takes an array as parameter and returns the average value.…
A: // Main classpublic class Main{ // Method to find the average of number public static double…
Q: Write a Java class named Book, which has a name, an author and a pub- lisher. This class must also…
A: public class Main{ public static void main(String[] args) { //create 2 books Book b1=new…
Q: Write a program named GradeStats.java then implement the following method: public static int[]…
A: Start Initialize array Find maximum Find minimum Find sum and then average Find number of grades…
Q: FOR JAVA, PLEASE WRITE THE CODE OF THIS QUESTION FOR JAVA Write a static method histogram() that…
A: The java code is
Q: Read the quistion entirely before ansewring the code should compile and run Create a java class…
A: import java.util.Scanner;import java.util.*;import java.lang.*;public class Question2{public void…
Q: 2. Implement the class billBook using the above UML: a. Write the constructor that takes as…
A: Here I written Java code for given problem. I hope you like it. with implements of billBook also…
Q: a)Implement all the classes. The formula for calculating salary for each class is shown below: For…
A: Inheritance is the feature of the object oriented programming language. Java supports inheritance.…
Q: 1. write a static method that receive as parameter an array of type student and print the names of…
A: This is a multiple type question, so according to the guidelines, the first question has been…
Q: 1. Giving the following Java program representing the class student, complete the missing code. a.…
A: Here, I have to write a java program for the given class Student and complete the parts given.
Q: Write a code in JAVA for storing information of Employee using array. Employee attributes for…
A: Program approach:- Then creating an array class to store the employee's objects. Using add method…
Q: write the code in java. Write the class Student having attributes name (String), age (int) and cgpa…
A: Given: write the code in java. Write the class Student having attributes name (String), age (int)…
Q: Finish the method called printUniqueNumbers() that will take anint [] and print out all of the…
A: So, first and foremost, we'll learn what an array is and how to define one in Java. Later, we'll…
Q: Needs to be written in java: Write a program with a main() method that asks the user to input an…
A: Definition: Method: It is a particular block of the code that is used for running only when that is…
Q: Without using any pre-defined method. Don't copy from internet Two array is given and you check…
A: Requirements:- Without using any pre-defined method. Don't copy from the internet Two arrays are…
Q: Define a static void method, which receives as an parameter an array of salaries (of type double)…
A: Step 1:- Program Approach:- 1.Use the user-defined function whose name is converted (float [] array)…
Q: Step 1: Import Java classes Arrays, Random, and Scanner /** * A class to generate a random int array…
A: The exception, InputMismatchException is a java in-built exception class and it is in the java. util…
Q: Home Task: 1. Implement the following class and test its methods: Fraction - numerator: int -…
A: Code In Java:…
Q: Explain the following Java Polymorphism code in details. class Shape { public double getArea() {…
A: Lets see the solution.
Q: Write two Java classes: Student and Main as follow: Class Student: A. Create three private…
A: (1)First we need to define a Student class with the attributes Name, ID and Specialization (2)In…
Q: IN JAVA Given an array of numbers, return whether it is possible to make the number 7 by adding any…
A: Ask: Determine and write a Java program to validate if sum of 3 numbers in the number Array is 7…
Q: Write a program that asks the user to input two integers a and b. Then create an array that has all…
A: public class Tester{ public static void main(String[] args){ int arr[]; //declare an…
Complete the following piece of java code, so that it could convert date to Julian number and Julian number to date.
public class JulianNumber
{
public static int toJulianNumber( int day, int month, int year );
// returns an array of integers for day, month, and year
public static int[] fromJulianNumber( int julianNumber );
}
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 1 images
- Write a Java method (do not write a class, only the method) with the following signature: Return type: void Parameters: 2D integer array Name: printDiagonal Implement the method code that will print out the values of the 2D array along the Diagonal from left to right. For example, if the array had the following values: 56 78 98 21 33 55 98 44 11 The method should print to the console: 56,33,11 The above 2D array example is only given for you to understand the problem Do not hard code the values in your solution or assume the array is the same as the given data. Your method should work for all 2D integer arrays.java In this task, you need to write 2 overloaded methods findMax() that will find a maximum number in the array. First version should work with array of integers (int[]) and return int, and second method should work with an array of doubles (double[]) and return double as a result. Methods must have the same name and different parameters.1. write a static method that receive as parameter an array of type student and print the names of all students excepted to graduate. The student is expected to graduate if he/she in year 4 and GPA >2. 2. Write a java program that: a. Asks the user to enter the number of the Student, then the data of each Student and store then inside an array of type Student. b. Ask the user to read a value d of type double then displays the name of all the Student who have GPA greater than the value d. c. Call the above method and print the name of student who excepted to graduate.
- FOR JAVA, PLEASE WRITE THE CODE OF THIS QUESTION FOR JAVA Write a static method histogram() that takes an array a[ ] of int values and an integer M as arguments and returns an array of length M whose ith entry is the number of times the integer i appeared in the argument array. If the values in a[ ] are all between 0 and M–1, the sum of the values in the returned array should be equal to a.length.Write a java code for the following. Write two methods that return the union and intersection of two arrays of integers using the following header: public int [ ] union(int arr1[ ], int arr2[ ] ) public int [ ] intersection(int arr1[ ], int arr2[ ]) For example, the union of two array lists {2, 3, 1, 5} and {3, 4, 6} is {2, 3, 1, 5, 3, 4, 6} and intersection is {3}. Write a test program that prompts the user to enter two lists of size 4 each, and displays their union and intersection. The numbers are separated by exactly one space in the output.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
- Read the quistion entirely before ansewring the code should compile and run Create a java class called Question2, and inside this class implement a non static public method called void printLargestInEachRow( int [][] ), which takes as a formal parameter a two-dimensional array of int type, and prints the largest element in each row of the array.Also, create a main method Inside class Question2. In the main method, declare a two-dimensional array of size 4x4, and initialize it with the following values:{[1,2,3,14],[15,13,12,10],[33,35,23,22],[14,18,28,7] }Then, call the method printLargestInEachRow and pass the initialized array as an actual parameter to printLargestInEachRow.Write the complete Java code and explain the code Remove all errors from this code import java.util.*; import java.io.*; class Main { public static void main(String args[]) { // taking input using class Scanner Scanner sc = new Scanner(System.in); // taking total count of testcases int t = sc.nextInt(); while (t-- > 0) { // taking size of subArrays int k = sc.nextInt(); // Declaring and Intializing an array of size n int arr[] = new int[n]; // adding all the elements to the array for (int i = 0; i < n; i++) { arr[i] = sc.nextInt(); } // Calling the method max_of_subarrays of class solve // and storing the result in an ArrayList ArrayList<Integer> res = new Solution().max_of_subarrays(arr, n, k); // printing the elements of the ArrayList for (int i = 0; i…FOR JAVA Write a Java class named Book, which has a name, an author and a pub- lisher. This class must also have a static field (an array with length 100) which holds names of all constructed books, and a static method which returns the number of constructed books.
- Create a one dimension array in java for class number (i.e. COMSCI101), class description (i.e. introduction to Java), class units (i.e. 3 grade points), grade (i.e. A, A-, B+, B, B-, C+, C, C-, D, F), and grade points (i.e. 12.0 for an A). I also have to ask the user to input the class number, description, units, grade, and grade points obtained. Then I have to convert the grade to a number (i.e. A = 4.0 and so on).This is needed in java Given an array of doubles named heights, change the value at index 12 to 135.9.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);}}}