Homework Create a structure called BULLETIN which contains the members bulitinNum, latitude Pos, longitudePos, and bulitinTime. Write a C++ programme using an array of the BULLETIN structure to accept and display the progress of a tropical storm. The programme should prompt the user for the number of bulletins to be entered, then allow the user to enter the information for each of those bulletins. Finally, the programme should display the progress of the storm in a neat table. Lab Exercise Write a C++ programme to demonstrate how to populate, add, and subtract two matrices of type double. The resulting matrices should be displayed in a neat-tabular format.

Homework Create a structure called BULLETIN which contains the members bulitinNum, latitude Pos, longitudePos, and bulitinTime. Write a C++ programme using an array of the BULLETIN structure to accept and display the progress of a tropical storm. The programme should prompt the user for the number of bulletins to be entered, then allow the user to enter the information for each of those bulletins. Finally, the programme should display the progress of the storm in a neat table. Lab Exercise Write a C++ programme to demonstrate how to populate, add, and subtract two matrices of type double. The resulting matrices should be displayed in a neat-tabular format.

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

c program - Write a programme in C that will add 2 matrix and print the output matrix. Matrix will be 3 by 3matrix. Take the elements from the user as input.Use function prototype:void addMatrix(int rowSize, int colSize, int matA[rowSize][colSize], int matB[rowSize][colSize])
i need solution very very quickly please #data structure c++# Compare between array based data structures and linked based data structures(write all differences)
SKELETON CODE IS PROVIDED ALONG WITH C AND H FILES. #include <stdio.h> #include <stdlib.h> #include <string.h> #include <stdbool.h> #include "node.h" #include "stack_functions.h" #define NUM_VERTICES 10 /** This function takes a pointer to the adjacency matrix of a Graph and the size of this matrix as arguments and prints the matrix */ void print_graph(int * graph, int size); /** This function takes a pointer to the adjacency matrix of a Graph, the size of this matrix, the source and dest node numbers along with the weight or cost of the edge and fills the adjacency matrix accordingly. */ void add_edge(int * graph, int size, int src, int dst, int cost); /** This function takes a pointer to the adjacency matrix of a graph, the size of this matrix, source and destination vertex numbers as inputs and prints out the path from the source vertex to the destination vertex. It also prints the total cost of this…
In C++ Create an array of head pointers, statically allocated of size 101 of that type: Now, create a pointer that can point to the first element: Show how to dynamically allocate an array of 101 elements of head pointers: Write the code to initialize each element to NULL: Rewrite the code to initialize each element to NULL using pointer arithmetic:
write the following [C language] float function: float *func (float **x, float y1 ,float z1); where x is dynamically created 2-dimensional matrixy1 its rowsz1 its columnsthe function should return a one-dimensional vector that averages the rows of this matrix (row mean)
write a program in C++ that allows the user to enter 10 songs and their artists into a playlist and will sort the entries by artist order. The program should use a 10 element array of structure objects that holds two string variables: artist and title. Once the data has been read in and stored, it should sort the entries in ascending order by artist. It should then display the sorted array with appropriate headings. Modularity: The main function should create the Playlist object and call at least three other functions: Get the data from the user. Using a loop, have the user populate the playlist object array with 10 artist and songs in no particular order. No validation is necessary. However, you should use the C++ getline function instead of cin so that the user can type spaces in the name and song title. Sort the list. You may use either the bubble sort or the selection sort to sort your playlist. Display the list. The function should display the artist and title in sorted…
Q3 / Write a program in C # that lets the user to define the number of rows and columns. Then, the program reads the matrix and finds the index of the even and odd numbers and display them with their corresponding indices. Use adequate messages during the program execution.
Complete the C++ code below#include "std_lib_facilities.h"/*1. Define a function which calculates the outer product of two vectors. The function return is a matrix. */vector<vector<int>> outerProduct(vector<int>& A, vector<int>& B){//implement here}/*2. Define a function which transposes a matrix. */vector<vector<int>> transpose(vector<vector<int>>& A){//implementation}/*3. Define a function which calculates the multiplication of a matrix and it's transpose. */vector<vector<int>> product(vector<vector<int>>& A){// implementation}/*4. Define a print out function that will print out a matrix in the following format:Example: a 3 by 4 matrix should have the print out:1 2 3 42 3 4 53 4 5 6*/void printMatrix(vector<vector<int>>& A){// implementation}int main(){// Define both vector A and vector Bvector<int> A = {1 ,2, 3, 4, 5};vector<int> B = {1, 2, 3};/*Test outerProduct…
Question:- write a c++ program that sorts an unsorted list of ten integer do not use the vector library for this assignment the program must have one function using a bubble sort or a selection sort algorithm to sort the ten number the main function creats an array of ten integer that are not sorted. Function is called to sort the numbers in ascending order. Finally the main function display the sorted list.
Please Help me with This Problem Language = C++ Write a Menu Driven C++ program that creates one-dimensional array arr[] and initialize it with user. Theprogram should do following Tasks using Menu, the menu operations are implemented using functions:a) Write a function Count(), that counts the occurrences of x (a number) in arr[].b) Write a function Partition(), that take the first element of the array x and put x in a position suchthat all smaller elements (smaller than x) are before x, and put all greater elements (greaterthan x) after x.c) Write a function next_XOR(),the count of elements which are equal to the XOR of the next twoelements.d) Write a function Duplicates(),which calculated the frequencies of all the elements and displaythem.e) Write a function Circular(),which replace every element of the array by the sum of next twoconsecutive elements in a circular manner i.e. arr[0] = arr[1] + arr[2], arr[1] = arr[2] + arr[3],... arr[n – 1] = arr[0] + arr[1].f) Write a function…
Part 3: Vector implementation: vector implements list interface plus their own functions. 1. Create vector of default capacity 10 and name it v1. 2. Add NJ NY CA to v1. 3. Print the capacity and size of v1. 4. Create vector of default capacity 20 and name it v2. 5. Print the capacity and size of v2. 6. Create vector of default capacity 2 and increment is 2, name it v3. 7. Print the capacity and size of v3. 8. Add values 100 200 300 to v3. 9. Print the capacity and size of v3.
in c++. Write a function that returns the sum of all the elements in a specified column in a matrix using the following header: const int SIZE = 4; double sumColumn(double m[][SIZE], int rowSize, int columnIndex); Write a test program that reads a 3-by-4 matrix and displays the sum of each column. please leave comments on each step.