in C For each of the following, write a single statement that performs the indicated task. Assume that long integer variables value1 and value2 have been defined and that value1 has been initialized to 200000. a) Define the variable lPtr to be a pointer to an object of type long. b) Assign the address of variable value1 to pointer variable lPtr. c) Print the value of the object pointed to by lPtr. d) Assign the value of the object pointed to by lPtr to variable value2. e) Print the value of value2. f) Print the address of value1. g) Print the address stored in lPtr. Is the value printed the same as the address o

in C For each of the following, write a single statement that performs the indicated task. Assume that long integer variables value1 and value2 have been defined and that value1 has been initialized to 200000. a) Define the variable lPtr to be a pointer to an object of type long. b) Assign the address of variable value1 to pointer variable lPtr. c) Print the value of the object pointed to by lPtr. d) Assign the value of the object pointed to by lPtr to variable value2. e) Print the value of value2. f) Print the address of value1. g) Print the address stored in lPtr. Is the value printed the same as the address o

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter12: Points, Classes, Virtual Functions And Abstract Classes

Section: Chapter Questions

Problem 1TF

See similar textbooks

Similar questions

C Programing using CodeBlocks For each of the following, write a single statement that performs the indicated task. Assume that long integer variables value1 and value2 have been defined and that value1 has been initialized to 20000. Define the variable 1Ptr to be a pointer to an object type long. Assign the address of variable value1 to pointer variable 1ptr. Print the value of the object pointed to by 1ptr. Assign the value of the object pointed to by 1ptr to value2.. Print the value of value2. Print the address of value1. Print the address stored in 1ptr. Is the value printed the same as the address of value1? Please show each task in chronological order!
write a single statement that performs the specified task. Assume that long variables value1 and value2 have been declared and value1 has been initialized to 200000 ."Assign the address of variable value1 to pointer variable longPtr .
1) Write a complete program that will have a main function and a function called twice. a. Write a function named twice whose only parameter is an integer pointer.b. This function doubles the value stored at the location pointed by the pointerparameter.c. In the main method, declare an integer variable num and initialize it to 5. Call thefunction twice from main such that the function twice will double the value of num.d. In the main method and after calling the function, print the variable num.
Computer Science C++ Imagine you have to verify the type of integer variable foo below, include <typeinfo> header print to see typeid(foo).name() returning i indicating foo is an int. Follow above procedure to verify the type of *(pt + 1) and (pt + 1) are indeed what I said. What is your return value for (pt + 1), the pointer next to pt?
If s1 and s2 are pointers of the same type, then s2=s1 is a valid statement.True or false?
Write a statement that declares a prototype for a function divide that takes four arguments and returns no value. The first two arguments are of type int. The last two arguments arguments are pointers to int that are set by the function to the quotient and remainder of dividing the first argument by the second argument. The function does not return a value.
This exercise assesses the skills required to develop user defined functions, and pointers.Exercise 1Write a C++ program with two user defined functions. The first function named “functionWithArray” takes two user input arguments of character types and return True if first argument is smaller than the second argument (alphabetically) and returns False otherwise. Write the second function named “functionWithPointers” which behaves like the first functions but uses pointers to receive the arguments.You may assume that both character arrays contain only lower-case letters, and no blanks or other nonalphabetic characters. Write a suitable Main function to test these two functions. Sample Output:Enter First String: C++ProgrammingEnter Second String: JavaProgrammingAccording to functionWithArrays: 'c++programming' is smaller than 'javaprogramming'.According to functionWithPointers: 'c++programming' is smaller than 'javaprogramming'.
The input string is provided as a parameter to the compress_string function. The Task: Create a reference to a function that accepts an integer argument and returns an array of pointers to functions that accept one input, a string, and return an integer.Whew! You have to read the specification at least three times to realise you don't comprehend it.How do you handle such complication? The input string is provided as a parameter to the compress_string function. The Task: Create a reference to a function that accepts an integer argument and returns an array of pointers to functions that accept one input, a string, and return an integer.Whew! You have to read the specification at least three times to realise you don't comprehend it.How do you handle such complication?
Write a structure called Point that has two member integer variables called x and y. Write a function that accepts a point and displays it in the form (x, y). For example if the x coordinate is 5 and y coordinate is 7, it should display the point as (5, 7) on the monitor. Write a function called readPointValues that gets the address of a point and use pointer notations to read values x and y into the point. Write a function to find the distance between two points. Write the main program to test all these functions. C language
In C++build a program to read that data with the following promptsa-) Create a class “name” with two data members: one for the first name (String) and one for the surname (String). The last name must be a pointer to char, the first name construct it as you prefer.b-) Create a grade class to store a subject name (String) and a grade (floating).c-) Create a class "student" that inherits from the class "name" and by composition can store the student's grades (consider that the maximum possible grades will be 6).d-) Create a group class to store the data of several students (consider a maximum of 10 students)e-) Develop a method that returns the average of the group of students.f-) Develop a method that returns the average of a student given his name and surname.g-) Develop a method that returns a list of students who have failed a subject (less than 6.0 points) given the name of the subject.h-) Develop a method that returns the first and last name of the student with the lowest…
//Write the output of each cout statement.//Assume the size of ints to be 4 bytes.//Assume the size of pointers to ints to be 4 bytes.#include <iostream>using namespace std;int main() {int a[2][2][3]={{{1,2,3},{4,5,6}},{{7,8,9},{10,11,12}}};cout << sizeof(______) << endl; //1: ________________48___________cout << sizeof(a+0) << endl; //2: _____________________________cout << sizeof(______) << endl; //3: ____________24_________________cout << sizeof(______) << endl; //4: ______________12______________ //the address of "a" is 0x7ffee430da70cout << a << endl; //5: ______________________________________________cout << a + 0 << endl; //6: ____________________________________________cout << a + 1 << endl; //7: ____________________________________________cout << *a + 1 << endl; //8: __________________________________________cout << **a + 1 << endl; //9:…
Create two functions to calculate the area and circumference of the circle using pointer.- Area (): this function will accept radius as parameter to calculate area of the circle.- Circumference (): This function will accept radius as parameter to calculatecircumference.Write a main function that accept radius value from the user. The user may either choose acalculation of area or circumference of circle (use switch statement to handle the choice). Theresult will be displayed to the user by respective function calling.Note: Create constant for PI value. Language C