void reverse(list_pointer *first)

Q: When is the usage of an array required?

A: Introduction: A collection of items that are all of the same kind is called an array. The name of an…

Q: Programming in C.

A: Note: The below program has been complied and executed in "repl.it" online complier

Q: what is Procedure-level array ?

A: The Procedure-level array is the array which is declared under the procedure, this array has the…

Q: 2. What is null pointer?

A:

Q: Exercise 3- Exercise Objectives V Manipulating strings using pointers Problem Description Write and…

A: Below is the required C program: - Approach: - Include the header files. Define the function…

Q: Question 2 Match the following pointer types for Square objects: variable mutating pointer variable…

A: A pointer in programming is a variable that holds the memory address of another variable or object.…

Q: def second largest(lst: List[int]) -> int: Given a list of integers, return the second largest item…

A: This is very simple you can use same concept as we use in finding greatest no  Check if current no…

Q: Review the code snippet. func printWelcomeMessage() { } print("Welcome to My ToDo List") Which…

A: The solution is given below

Q: What is the delete operator's function?

A: By erasing the memory associated with a new object, the delete operator destroys it.

Q: Complete the following program using functions. Dim num() As Integer = {2, 9, 3, 7, 12} Dim newnum()…

A: Here we are accepting an array from the user and then sorting the array in descending order using…

Q: q5) If you are developing an application in which data is dynamic and will be defined at the time…

A: The question asked is about the dynamic memory allocation to store the data. In each and every…

Q: Dictionary Swap Write a function called dictionary_swap that takes a dictionary as a parameter. It…

A: Given: Dictionary Swap Write a function called dictionary_swap that takes a dictionary as a…

Q: def longest_chain (lst: List[int]) -> int: Given a list of integers, return the length of the…

A: Please refer to the following steps for the complete solution to the problem above.

Q: c++ data structures In this problem, you need to implement Merge sort algorithm. You need to…

A: Algorithm:- It is defined as the set of instructions that can perform a specific task.

Q: What does the operator delete do?

A: Operator delete Delete is an operator that is used to destroy array and non-array or pointer…

Q: Programming in C. Pointers The purpose of this program is to get familiar with pointers. Swaps…

A: Note: The software shown below has been compiled and tested using the "repl.it" online compiler.

Q: C automatically passes arrays to functions by reference, the called functions can modify the element…

A: Function Calling:  A call to a function is a crucial feature of the C programming language. When a…

Q: Q1:- Passing by reference without pointers when a= 45, b=54 show me (1) a ,b before swap. (2)a,b…

A: Include necessary headers into program. Define a function to swap the values with two address…

Q: When the following program is executed, it terminates with an error. Which option best describes the…

A: According to the Question below the Solution:

Q: Write a C++ program to find an element and its number of occurrences in an array of characters.

A: Program Code: #include<iostream>using namespace std;main(){ char a[50]; int n,i,r=0; char ele;…

Q: Remove Duplicates This function will receive a list of elements with duplicate elements, this…

A: Duplicate element Duplicates include integer, string, or list item that occurs multiple times.…

Q: When calling a function, what does the expression "base address of an array" refer to and how does…

A: There are two ways to pass values to a function. Pass by value = here a copy of the argument is…

Q: def count_types (lst: List[Any]) -> List[int]: Given a list of random types, return the number of…

A: Approach is to make a list with all the built-in data types and assign 0 to them. Built-in Data…

Q: The transpose operator is applied by typing (*) following the matrix label to be transposed. O O От…

A: answer is

Q: What is null pointer?

A: Here in this question we have asked that what is null pointer.

Q: When is the usage of an array required?

A: A collection of items that are all of the same kind is called an array. The name of an array element…

Q: you may not use any of the following: dictionaries or dictionary methods try-except break and…

A: This can be done using the simple logic we can do this in O(n) time by simple traversal  We know we…

Q: Write a c++ program to read the data from the file into array and do calculation.  Note: Take a…

A: #include <iostream>#include <fstream> // To use ifstream#include <vector>using…

Q: C application controlled by menus to use array as a queue. Can you enqueue, dequeue, and play back…

A: Certainly! Here's an example of a C application controlled by menus that uses an array as a queue to…

Q: Arrays write a C++ program that will declare two static arrays where each will hold the contents of…

A: Define a class named ArrayManipulator.Declare two private member arrays array1 and array2, each of…

Q: What is the use of array?

A: Array Java offers an assortment of data structures that store a sequential, fixed-size set of…

Q: 2. What is null pointer?

A: Introduction: Pointer: It is a type of data object that holds/stores the address/location of…

Q: . What is null pointer?

A: A pointer that doesn't point to any memory location is called a null pointer. It saves the segment's…