Write a program that will read in Nintegers from keyboard input into an array. The size ofthe array N will be entered on the keyboard. The program will tabulate the output as shownbelow: the first column should show the list of distinct array elements sorted in ascendingorder, while the second column should show the number of occurrences of each element.Sample input: 9, 15, 7, 9, 3, 7, 3, 3, 7,6, 3, 20Expected output:count341520

Program code: //include the required header files #include<iostream> #include…

Answered: Write a program that will read in…

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

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Write an c progra, that takes an array of N integers (N will be specified by the user at run time). It then finds how many numbers in the array are divisible by 3 and how many numbers are divisible by 7. the it copies, from the input array above, the numbers that are divisible by 3 into a new array and those divisible by 7 into a different new array. Once copied, the algorithm should compute the average of each of these two new arrays and print the averages on the screen with suitable message to let the user know which average is being printed Note: an integer number is divisible by 3 (respectively 7) if the remaining of its division by 3 (respectively 7) is 0. You are allowed to use the modulus operator %.
Write a program that does the following:- Prompts the user to enter 5 double floating point numbers and stores them in array A.- Creates another array B, and fills it by summing up the values of each two consecutivearray elements from array A.- Prints array B.For example, for array A = [2.2, 3.5, 6.7, 4.3, 1.5], array B will be = [5.7, 10.2, 11, 5.8]
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Write a program that reads an integer array a[] from the console and writes out the subsequence of the array that sums to the largest value. If there are more than one such subsequence, then the program should write out the subsequence that starts at the smallest position in the array and, if there are more than one subsequence of largest sum starting at the same smallest position, it should write out the shortest such subsequence.
Write a program that does the following: 1. prompts the user to guess a letter in a hard-coded word 2. validates the input 3. adds the letter to a two-dimensional array that stores the guessed letter (string) and the number of times that letter has been guessed (int). If the letter is already in the list, then the list should be updated accordingly (i.e., no duplicate letters in the list!) The list will follow this format: [[guessed letter 1, number of guesses],[guessed letter2, number of guesses],...] Example: [[“a”, 3], [“e”, 2], [“c”, 1]] Hint : this will require iterating over the list, remember that the character is always in position [x][0] 4. check if the character is in the word 5. outputs if the character is in the word and the number of times this character has been guessed 6. the program should continue to prompt the user until they enter ‘quit’ Output example: #the word is kookaburra Enter a letter: a The letter ‘a’ is in the word Number of times guessed the letter…
Write a program that fills an integer array of size 1000 with random positive integers between 1 and 10.Assume that each element represents a different city and the integers stored in the array represent thenumber of golds in those cities. The program traverses over the array and collects the golds at each city,starting from a random position. When the program visits a certain city, all of the golds are collected,and the visited element of the array becomes 0 (no gold is left at that city.) The journey continues withthe rule given below. If the position at the nth step is denoted by pn, and the number of golds at the citypn is denoted by gn,??+1 = {| ((??−1 + ?? + ??) ???1000|, ????? 2 = 0| ((??−1 + ?? − ??) ???1000|, ????? 2 = 1.The program continues visiting cities until the last three visited city has no gold.The program, at each visit, should print out the following information:• The current city index (pn).• The previous city index (pn-1).• The number of golds at the current city…
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Write a program to shift all the zero present in the array in the alternative order, For example.Input array: -1 2 0 8 5 0 0 6Output array: -1 0 2 8 0 5 0 6Sample Input:First input should describe the number of elements in the array and in the second line take all the input. 50 1 2 0 3Output: -1 0 2 0 3
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Write a program to input a list of numbers in an array and then rearrange this array in such a waythat all the odd numbers appear in the beginning of the array and all the even numbers appear in theend of the array. E.g., if the input list is 1,4,2,7,6,5,9, then after rearrangement the list should be:1,7,5,9,4,2,6.
Write a Java program to prompt the user to enter an integer n between 1 and 20 both inclusive and (error check is required), then create an array arr of size n. The program then will fill up the integer array with powers of 2, so first element will be 20 , second element will be 2^1 , third element will be 2^2 , forth element will be 2^3 .......... and the last element will be 2n^-1.
Write a program to enter 10 numbers using keyboard and put them in an array.Now generate another array of same size from the array created in the first stepby satisfying the following conditions: If the number is prime then write ‘P’ to the same location of the secondarray If the number is divisible by 5 then write ‘F’ If the number is divisible by 3 then write ‘T’ If number is an Even number and neither divisible by 3 or 5 then write‘E’ If number is an Odd number and a non-prime number write ‘N’

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