3. Write a program that computes the sum of a specific column (provide by user as input) in a 2D array. Sample Output: Enter number of rows: 3 Enter number of columns: 4 Enter elements: 2 367 4815 9072 Enter which column to find sum of: 2 Sum of column 2: 11

3. Write a program that computes the sum of a specific column (provide by user as input) in a 2D array. Sample Output: Enter number of rows: 3 Enter number of columns: 4 Enter elements: 2 367 4815 9072 Enter which column to find sum of: 2 Sum of column 2: 11

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

Related questions

Q: Write a program that initializes a char array as given below and finds the number of digits and…

A: GIVEN: Create a program using char array to find the number of digits and number of alphabets in the…

Q: Write a program using function to compute the number of zeros in the array.

A: Since the programming language is not mentioned, I have done the code in C++. Algorithm : findZeros…

Q: Write a program to help your instructor calculate the highest and the lowest grade in the final exam…

A: Find Your Code Below

Q: Simple try-catch-finally Program This lab is a simple program that demonstrates how…

A: The method will catch the exception using a combination of the try and catch block. try and catch…

Q: two dimensional 3 × 7 array, where each row represents a different monkey and each column represents…

A: # define row, column for 3 monkey and 7 daysR = 3C = 7 # init matrixmatrix = [] print("") #…

Q: Write a program to execute the following steps 1: Declare and create an array named myArray of size…

A: ALGORITHM:- 1. Declare and initialise the array with the given values. 2. Find the sum of even and…

Q: Use of Single-dimension Arrays Write a program that will store 200 integer values in a…

A: The Correct code is given below with code and output screenshot Some more changes to the existing…

Q: 1.Write the code to take an array (int stuff[100]) and initialize each element of stuff to -1.…

A: Step-1: StartStep-2: Declare variable sum=0, min=0, search=6Step-3: Declare an array stuff of size…

Q: Write a program that determines how many terms 10 students need to graduate. Define a two-dimension…

A: The program utilizes two libraries: Scanner: for user input, and, Math: for ceil function, which…

Q: 4. Write a program that inputs 5 array elements, and then finds the largest element in the array

A: Note: As the programming language is not specified wrote the answer in c++ program:#include…

Q: program to find duplicate number(s)

A: Given Write a program to find duplicate number(s) on Integer array.

Q: is/her CSC1250 section. Your program should ask the instructor to enter the number of students and…

A: Let's see the solution.

Q: Write a program that computes and displays the five set of products of each three random numbers…

A: Lets see the solution.

Q: A left rotation operation on an array of size shifts each of the array's elements unit to the…

A: The answer to the following question:-

Q: This program will store roster and rating information for a soccer team. Coaches rate players during…

A: Algorithm: Soccer Team Roster Management1. Create a class Player with attributes jerseyNumber and…

Q: 15. The front panel given below is a LabVIEW program that com max and Min value of array elements.…

A: ans is below

Q: You need to design and write a Python application. You need to generate an array A that has numbers…

A: The code is given in the below step by step

Q: Using C++ Language Start with the provided code and understand what it is doing. We are interested…

A: NOTE : Save this code as Lab8_Header.h SOURCE CODE // including the iostream header file and the…

Q: se numpy library on python program to solve the following problems 1. Create a sequence of even…

A: import numpy as nparray=np.arange(2,21,2)print("sequence of even numbers starting from 2 and end…

Q: Write a program that takes a list of students' names and marks and calculates the average marks. You…

A: Here is the c program of above problem. See below steps for c code.

Q: 2. Modify the previous program such that function will print elements in reverse order. Enter Array…

A: //Code in JavaScript // let reverseorder = function(nums){ let temp; //temporary variable to…

Q: How would I match the sample in code? The original and new array are printed out in rows of six…

A: Start.Create a new class called "NumberArray".Inside the class, define the main method.Create a…

Q: Prepare the SPIM program for this question: Find the reverse of three numbers using numbers and an…

A: Prompt the user to enter three numbers.Store the numbers in an array.Calculate the reverse of each…

Q: You have to store and manage records of different books. Write a program that reads names, prices…

A: Python code: l=[]print("Enter books data")for i in range(1,16): print("book number ",i)…

Q: C++ program This assignment is about array operations. Create an array with 1000 items and fill it…

A: Create a C++ program and initialize a macro N with value 1000.In the main method declare an array…

Q: Write a ‘C’ Program that search a key value provided by the user in a given array. Note: Input…

A: Given data is shown below: Write a ‘C’ Program that searches for a key-value provided by the user in…

Q: USING devC++ Write a program that reads 10 integers into an array, computes the average, largest,…

A: Program: #include<iostream> using namespace std; int main () { int arr[10], i, max, min,…

Q: Q: Write a program / Pseudo code / Algorithm that inserts the following numbers into two Separate…

A: Define header file <iostream> for input output operations. Define main() method. Define 3…

Q: Use two-dimensional array with size 7 columns and 5 rows. 2. Seat numbers are populated during…

A: The above problem will make use of Scanner class defined under java.util package. It I used to take…

Q: с++ Given a two-dimensional array. Swap the columns where the max and min elements are located.(Max…

A: с++ Given a two-dimensional array. Swap the columns where the max and min elements are located.(Max…

Q: Write a function that inputs N (assume N<30), and N integers into a 1-Dimensional array. It will…

A: *As no programming language is mentioned, writing program in c++ #include<iostream>using…

Q: Program to populate an array with Fibonacci numbers. The Fibonacci sequence begins with 0 and then…

A: The task mentioned in the question is to write an assembly program to populate an array with…

Q: Write a program in which the main function reads an integer array data_items of size 10 and an…

A: As no programming language is mentioned, writing this program in c++ #include…

Q: Input the scores of n students saved in the array, output the average value, and sort the scores of…

A: Logic: Accept number of students Accept array elements Calculate the sum Calculate…

Q: Write a program that creates an array of integers sine 10. And do the following

A: a)a=[]while True: if len(a)==10: break else: k=int(input("Enter a number greater…

Q: The user enters a non-negative integer array with the number of elements n and each element. The…

A: Introduction: In this question, we are asked to separate odd and even numbers from the array in C++.

Q: This program will store roster and rating information for a soccer team. Coaches rate players during…

A: Algorithm: Soccer Team Roster Management1. Create a class Player with attributes jerseyNumber and…

Q: The following program is supposed to let the end-user enters 10 numbers in a one dimensional array.…

A: The problem is based on the basics of loops in C++ programming language.

Q: Enter values from the keyboard into a 3x5 array, find line totals, and print them on the screen. The…

A: Given, The size of array is 3×5 i.e., the array contains 3 rows and 5 columns. The output format: 1…

Question

3. Write a program that computes the sum of a specific column (provide by user as input) in a 2D array.
Sample Output:
Enter number of rows: 3
Enter number of columns: 4
Enter elements: 2 36 7
4815
9072
Enter which column to find sum of: 2
Sum of column 2: 11

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step by step

Solved in 5 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Write a program to enter five integer values in an array then add digit 2 in each integer value and print the resulted array. Sample Input: 1 2 3 4 5 Sample Output: 3 4 5 6 7
Write a program that reads 10 grades from the input and store them in an array. Use the values in the array to calculate the average of 10 marks. The program should then print the difference between each grade and the average.IN C PROGRAM
Create a Numpy program to create an array and perform reshape the array based on the user input on row and column, if not possible then conclude saying Reshape not possible. Input: [[1,2,3,4],[4,5,6,7],[7,8,9,10]] 2 //Row 4 //column Output: Reshape not possible
Write a program that will input 5 numbers (double type) and display the numbers, their sum and average using one dimensional array. sample run: Enter the numbers: 1.0 2.0 3.0 4.0 5.0 The numbers are: 1.00 2.00 3.00 4.00 5.00 The sum is 15.00 The average is 3.00
8. A magic square is an n by n square in which each element is an integer between 1 and n*n and all column sums, row sums and diagonal sums are equal. For example, the following is a 3 by 3 magic square in which each row, each column, and each diagonal adds up to 15. 4 3 8 9 1 7 6. Write a program that accepts a two-dimensional array size 10 by 10. The program should check and output whether it is a magic square or not. What is the output of the following code?
Write a program that calculates your final grade The program prompts the user to enter 4 grades and stores them in "grades" array. The program should at first find and display the maximum grade, then it should ealculate and display the Your program should execute exactly as the below sample runs Samplel Enter Grade 1 100 Enter Grade 3 80 Enter Grade 49 19he maxieom grade 183100.0 o verage grace s 00 Sample2 Grade 50 ade 4 7D
Write a program that reads student scores into an array, gets the best score, and then assigns grades based on the following scheme: • Grade is A if score is • Grade is B if score is • Grade is C if score is • Grade is D if score is • Grade is F otherwise. best - 10 best - 20; best - 30; best - 40; The program prompts the user to enter the total number of students, then prompts the user to enter all of the scores, and concludes by displaying the grades
JAVA PROGRAM: Monkey Business A local zoo wants to keep track of how many pounds of food each of its three monkeys eats each day during a typical week. Write a program that stores this information in a two-dimensional 3 × 5 array, where each row represents a different monkey and each column represents a different day of the week. The program should first have the user input the data for each monkey, or use constant values rather than asking user for input. Then it should create a report that includes the following information: Display 3X5 array first. Average amount of food eaten per day by the whole family of The least amount of food eaten during the week by any one The greatest amount of food eaten during the week by any one Input Validation: Do not accept negative numbers for pounds of food eaten.
Please write a program to find the following values form the array:int a[] = {20, 34, 18, 9, 43, 22, 16, 45}; The sum value of the array The average value The maximum value of the array The minimum value of the array
Declare a 2-D array quiz marks which contains 10 rows and 5 columns. Each row corresponds to a particular student and each column corresponds to a particular quiz mark. Your program should read the input from the user and perform the following tasks; (1) Print the output as follows: Student 1: 80 90 70 100 60 Student 2: 98 85 100 99 89 (2) In a 1-D array store the average of quiz marks of each student. (3) In another 1-D array store the average of marks of each quiz.