Write a program in C++ with the following datatypes. Use the 3 different variables with the same data type. Explain the codes step by step. а. int b. float. C. double. d. string. е. bool.

Q: (a) Consider the pseudo-code in C language definition, comment on the result returned by h? Explain…

A: Objective: A pseudocode is given including three user-defined functions. The output of the program…

Q: In C++, which of the following libraries need to be included in order to deal with files?

A: Library is a collection of in-built implemented functions which are used for user convenience

Q: write a program in C++, to create a class for calculate the volume of 3 boxes using class and…

A: Program Approach: Include header file. Defining a class "Box" inside the class three integer…

Q: Write a program in C to print the size of basic data types such as inter, char, float and double…

A: Step 1:- Program Approach:- 1.Declare the one variable of data type integer 2.Declare the one…

Q: Consider the pseudo-code in C language definition, comment on the result returned by h? Explain in…

A: Program Approach: Include necessary libraries. Define function f and initialize variable a and…

Q: In C++ What is wrong with the following code? int badArray[10]; badArray[10] = 2;

A: An array is defined as the collection of objects that are stored in the rows and columns. Advantages…

Q: Write a C++ program, which initializes a string variable to the content "Time is a great teacher but…

A: Declare the file stream pointer with the file path. write the string into the file using the…

Q: Run, debug and answer the questions. Tips: in the online C compiler, click the “Debug” button to…

A: #include <stdio.h> int main (int argc, char *argv[]) {     int i, *p, count = 0;     p =…

Q: Please answer in Python or Java:   In this assignment, you will do an implementation of the…

A: Implementation of Huffman code in java Program Huffman.java   import java.io.File; import…

Q: Write a C ++ program to make a calculator that performs division and subtraction of five numbers…

A: C++ Code for the given scenario: #include <iostream>#define N 5 using namespace std; float…

Q: Write a program in C++ that read a key from the keyboard and write it in: 1- filel if the key is…

A: Algorithm: Start Open 3 files file1, file2 and file3 Read a key If key is a character, write the…

Q: write two different techniques to declare and initialize a variable with an example in c++?

A: Initialization of variable is of 2 types: Static Initialization: The variable is assigned a value…

Q: Write a C program to check whether a given string is palindrome or not, using pointers. Every line…

A: Palindrome strings or numbers are those in which if we traverse from starting or ending the string…

Q: 2/Write a program in C ++ using rows to calculate the remaining area of a square of side ngth a,…

A: lets take an example given below ; Input : a = 8 Output : Area of an inscribed circle: 50.24   Input…

Q: Write a C++ program to read and write from the file three objects of that type (P1,P2 and P3) with…

A: Here is the solution of the above problem:

Q: Write a C++ program to read and write from the file three objects of that type (P1,P2 and P3) with…

A: #include<iostream>#include<fstream>#include<stdio.h>using namespace std;//function…

Q: Write a C++ program to read and write from the file three objects of that type (P1,P2 and P3) with…

A: Given: Write a C++ program to read and write from the file three objects of that type (P1,P2 and…

Q: Write a C++ program to read and write from the file three objects of that type (P1,P2 and P3) with…

A: Write a C++ program to read and write from the file three objects of that type (P1,P2 and P3) with…

Q: Write a C++ program to read and write from the file three objects of that type (P1,P2 and P3) with…

A: Cpp code:- CODE: #include<iostream>#include<fstream>#include<stdio.h>using…

Q: Write a C++ program to read and write from the file three objects of that type (P1,P2 and P3) with…

A: Code:-   #include <iostream> #include <cstring> using namespace std; int main(){…

Q: Write a C++ program to read and write from the file three objects of that type (P1,P2 and P3) with…

A: Program: #include<iostream>#include<fstream>#include<stdio.h>using namespace…

Q: In python, do the assignment operators (+, -, *, /, %, **) work for all data types? Why or Why not?

A: Assignment Operator in Python Operators   are used for  carrying out operations  on  variables and…

Q: Write two short programs explaining data encapsulation in java

A: Java is a pure object-oriented programming language(OOPS) in which OOPs provide many features such…

Q: In C++, which of the following libraries need to be included in order to

A: Option B could be the correct answer #include < fstream>

Q: Given a source code in C++. Print the source code after cleaning it as follows : 1. If there are…

A: Input: //C++ program/*Program to input marks of n subject andcalculate…

Q: What is the output of C Program with functions? void myshow(int); void main() { int a=10; printf("%d…

A: Solution:

Q: / write a program in C ++ using the syntax (registry), in which the user enters the names, ages and…

A: A program in C ++ using the in which the user enters the names, ages, and numbers of a number of…

Q: c++ can you show me a simple c++ program that uses i/o file so that I can understand it fully?

A: There are three basic file I/O classes in C++ those are  ifstream derived from istream, ofstream…

Q: What is the result of the following operation in C++? (All literals are integers)    5 * 6 – 2 / 3…

A: Precedence and associativity will be used for evaluating the expression.  * , / has got higher…

Q: Write a C++  program in which accepts the user's first and last name and print them in reverse order…

A: #include <iostream>#include <string>using namespace std; int main(){ string first, last;…

Q: Write a C++ program in which accepts the user's first and last name and print them in reverse order…

A: Write a C++ programme accepts the user's First and last name and Printthem in recerse order with a…

Q: CAN YOU CONVERT FROM C TO C++?  #include #include #include int r_pc[3] = {0, 0, 0}; int…

A: code is given below;

Q: Write a program in C++ using arrays, C-trings, classes, and libraries. Write a program to handle a…

A: Typical operations people want to do to a rolodex entry are: 1) Add entry 2) Edit entry 3) Delete…

Q: How would you write a function equivalent to sum((x - mean(x))^2) in a language like C or Java?

A: According to our guidelines we solve first one:…

Q: If a pointer is not pointing anywhere, it’s recommended you have it point to nothing. This is…

A: If a pointer is not initialized and made to point to NULL, then it will point to a garbage value and…

Q: Write a C++ program to read and write from the file three members of that type (E, N and K) with two…

A: Code #include <iostream>using namespace std;// defination for each typeclass N {public: int…

Q: Write a C++ program to read and write from the file three members of that type (E, N and K) with two…

A: #include <iostream>using namespace std;// defination for each typeclass N {public: int…

Q: Write a C++ program to read and write from the file three members of that type (E , N and K) with…

A: #include <iostream>using namespace std;// defination for each typeclass N {public: int…

Q: Write a C++ program to read and write from the file three members of that type (E ,N and K) with two…

A: #include <iostream>using namespace std;// defination for each typeclass N {public: int…

Q: Section A: Short Questions (20 marks) 1. What is structure in C? (3 marks) 2. Is there any syntax…

A: Answer to the above question is in step2.

Q: Write a function in c that uses the formulas below ???? = (?1 + ?2 + ⋯ + ??)/? ???????? = ?(?1 −…

A: Mean is found by calculating the average of all numbers by dividing sum with number of elements…

Q: Write a C++ program to read and write from the file, four members (a, b, c , and d) and one object,…

A: #include <iostream>#include <fstream>using namespace std; //This is the pupil classclass…

Q: Write a program in C that does the following. The program starts by offering the user the following…

A: THe code is given in step 2.

Q: Write a program in c++ that asks the user to input two numbers. If the first number entered is…

A: CODE:- #include <iostream>using namespace std;void check(int n1, int n2);int main(){    int…

Q: In C++, How do you translate from iterator-style positions to size_type-style positions? How do you…

A: Actually, the answer has given below:

Q: Q4: What do you means by reserved word? Q5: Write a general layout of C++ program. Comment on each…

A: When we consider C++ program, it can be defined as a collection of objects that communicates via…

Q: Rewrite the program in Question 2 "the picture" in Java and C#, run them, and compare the results

A: The operator precedence is as follows: /, % , * is greater then + , - Example: 1 * 2 + 3 -4 1. LEFT…

Q: Write an interesting program in c++ to illustrate the use of self referential class. Please write…

A: Sample Response: //C++ program to add and prints nodes in the linked list by using self-referential…

Q: Java is an enhanced version of C++ A. True B. False

A: C++ and Java are programing languages

Q: Java is an enhanced version of C++ A. True B. False

A: Based on Java