Write a Java program that will read the assignment marks of each student and store them in two- dimensional array of size 5 rows by 10 columns, where each row represents a student and each column represents an assignment. Your program should output the number of full marks for each assignment (i.e. mark is 10). example, if the user enters the following marks: The program should output: Assignments 10 10 1.5 # Full marks in assignment (1) = 2 # Full marks in assignment (2) = 5 ... ... ... ... ... ... ... 10 2.5 ... ... ... ... ... ... ... 1.5 10 9.8 ... ... ... ... ... 10 10 ... 1.0 ... ... ... ... ... ... ... Student 1291

Write a Java program that will read the assignment marks of each student and store them in two- dimensional array of size 5 rows by 10 columns, where each row represents a student and each column represents an assignment. Your program should output the number of full marks for each assignment (i.e. mark is 10). example, if the user enters the following marks: The program should output: Assignments 10 10 1.5 # Full marks in assignment (1) = 2 # Full marks in assignment (2) = 5 ... ... ... ... ... ... ... 10 2.5 ... ... ... ... ... ... ... 1.5 10 9.8 ... ... ... ... ... 10 10 ... 1.0 ... ... ... ... ... ... ... Student 1291

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

Write a program in Java that reads integers, one per line, and displays their sum. Also, display all the numbers read, each with an annotation giving its percentage contribution to the sum. Use a method that takes the entire array as one argument and returns the sum of the numbers in the array. (Hint: Ask the user for the number of integers to be entered, create an array of that length, and then fill the array with the integers read.
FOR JAVA 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. 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.
Create a java program that reads elements (randomly from 0 – 9) of a 2-dimensional array (5x5) using the Random Class then perform the following: 1) Output the array elements 2) Output the sum of each row. 3) Output the sum of each column. 4) Output the sum of all the elements. 5) Output the sum of prime numbers in the array 6) Output the sum of the elements in the main diagonal. 7) Output the sum of the elements below the diagonal. 8) Output the sum of the elements above diagonal. 9) Output the sum of odd numbers below the diagonal. 10) Output the sum of even numbers above the diagonal
Write a java code that computes the alternating sum of all the elements in an array. For example, if your program has an array with these elements. 1 4 9 16 9 7 4 9 11 It will compute: 1 - 4 + 9 - 16 + 9 - 7 + 4 - 9 + 11 = -2
Write a java program that: • Reads 10 integer numbers and store them in an array of size 10. • Find and display how many numbers in the array divisible by 2. • Print those numbers on the screen. • Find and display the average of all odd numbers in the array. Sample Input/Output: Enter 10 numbers: 1 2 4 2 5 7 30 11 3 21 There are 4 numbers divisible by 2. Those are : 2 4 2 30 The average of odd numbers in the list is 8
Write a Java Program to Accept the Marks of a Student into an Array and find Total Marks and Average. Enter the number of subjects and then enter marks of students in all those subjects. Sample run: Enter no. of subject:5 Enter marks out of 100: 86 89 91 82 78 Sum: 426 Average: 85
Write a Java program named RandomNumbers that creates a single-dimensional array of int of size 20 and initialize its elements with 20 random integer numbers (their range must be between 1 and 100 inclusive. a) Write statements in your program to display the array elements, and how many odd and even numbers are there in the array. For example, if the random numbers were stored in the array are:83 48 89 66 40 94 31 31 12 45 45 87 10 24 78 2 28 31 52 46Then the program should display:The random numbers are:83 48 89 66 40 94 31 31 12 45 45 87 10 24 78 2 28 31 52 46There are 8 odd numbersThere are 12 even numbersb) An element in the array is a peak (max or min) if the elements before and after that element are greater than the element itself (min) or the elements before and after that element are less than the element (max). Write a method in your program called displayPeaks that will take a single-dimensional array as parameter and display all peak elements of that array…
Write a Java program named RandomNumbers that creates a single-dimensional array of int of size 20 and initialize its elements with 20 random integer numbers (their range must be between 1 and 100 inclusive. a) Write statements in your program to display the array elements, and how many odd and even numbers are there in the array. For example, if the random numbers were stored in the array are: 83 48 89 66 40 94 31 31 12 45 45 87 10 24 78 2 28 31 52 46 Then the program should display: The random numbers are: 83 48 89 66 40 94 31 31 12 45 45 87 10 24 78 2 28 31 52 46 There are 8 odd numbers There are 12 even numbers
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.
Write a Java program named Findletter that asks the user to enter 10 letters and store them in an array. Then it should ask the user to enter a letter (char value) to search for it. Then, if the entered letter is found, the program should display the message "The letter is in the array", otherwise it should display the message "The letter is not in the array".
FOR JAVA 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 code # Resistor ColorResistors have color coded bands, where each color maps to a number. The first 2 bands of a resistor have a simple encoding scheme: each color maps to a single number.These colors are encoded as follows:- Black: 0- Brown: 1- Red: 2- Orange: 3- Yellow: 4- Green: 5- Blue: 6- Violet: 7- Grey: 8- White: 9Mnemonics map the colors to the numbers, that, when stored as an array, happen to map to their index in thearray: Better Be Right Or Your Great Big Values Go Wrong.More information on the color encoding of resistors can be found in the [Electronic color code Wikipedia article]# Running the testsYou can run all the tests for an exercise by entering $ gradle test in your terminal.## SourceMaud de Vries, Erik Schierboom [https://github.com/exercism/problem-specifications/issues/1458] Consider the structure that the code must have; it is given in the picture