Question 1 It is a container in computer storage devices used for storing data. Structure Array O File Function When working with files, you need to declare a pointer of type O File O FILE O File Pointer file

Using C++ Programming language: Assume you define a vector in the following way: vector<int> vec; Assign the value 10 to the first element of this vector. What is the statement you would use?

Please help with my C++Specifications • For the view and delete commands, display an error message if the user enters an invalid contact number. • Define a structure to store the data for each contact. • When you start the program, it should read the contacts from the tab-delimited text file and store them in a vector of contact objects. •When reading data from the text file, you can read all text up to the next tab by adding a tab character ('\t') as the third argument of the getline() function. •When you add or delete a contact, the change should be saved to the text file immediately. That way, no changes are lost, even if the program crashes later

In the C programming language, a pointer is used to store the ADDRESS of a data value. True False

Define the following data structures: Record File Array String

don't use others answer, show your work step by step

C++ formatting please Write a program (not a function) that reads from a file named "data.csv". This file consists of a list of countries and gold medals they have won in various Olympic events. Write to standard out, the top 5 countries with the most gold medals. You can assume there will be no ties. Expected Output: 1: United States with 1022 gold medals 2: Soviet Union with 440 gold medals 3: Germany with 275 gold medals 4: Great Britain with 263 gold medals 5: China with 227 gold medals

Declare a local variable named buffer that is an array of 20 bytes.

Game of Hunt in C++ language Create the 'Game of Hunt'. The computer ‘hides’ the treasure at a random location in a 10x10 matrix. The user guesses the location by entering a row and column values. The game ends when the user locates the treasure or the treasure value is less than or equal to zero. Guesses in the wrong location will provide clues such as a compass direction or number of squares horizontally or vertically to the treasure. Using the random number generator, display one of the following in the board where the player made their guess: U# Treasure is up ‘#’ on the vertical axis (where # represents an integer number). D# Treasure is down ‘#’ on the vertical axis (where # represents an integer number) || Treasure is in this row, not up or down from the guess location. -> Treasure is to the right. <- Treasure is to the left. -- Treasure is in the same column, not left or right. +$ Adds 50ドル to treasure and no 50ドル turn loss. -$ Subtracts...

matlab

What programming language is used to develop programmes by assembling a collection of objects?