What does the following C++ program print to standard output? Why? #include using namespace std; int main() { char a = 'a'; char b = 'b'; cout << a + b << endl; return 0; }
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What does the following C++
#include <iostream>
using namespace std;
int main()
{
char a = 'a';
char b = 'b';
cout << a + b << endl;
return 0;
}
Here, the program will print the ASCII code sum of the characters 'a' and 'b', which is 195, as to a standard output.
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- This assignment is not graded, I just need to understand how to do it. Please help, thank you! Language: C++ Given: Main.cpp #include #include "Shape.h" using namespace std; void main() { /////// Untouchable Block #1 ////////// Shape* shape; /////// End of Untouchable Block #1 ////////// /////// Untouchable Block #2 ////////// if (shape == nullptr) { cout << "What shape is this?! Good bye!"; return; } cout << "The perimeter of your " << shape->getShapeName() << ": " << shape->getPerimeter() << endl; cout << "The area of your " << shape->getShapeName() << ": " << shape->getArea() << endl; /////// End of Untouchable Block #2 //////////} Shape.cpp string Shape::getShapeName() { switch (mShapeType) { case ShapeType::CIRCLE: return "circle"; case ShapeType::SQUARE: return "square"; case ShapeType::RECTANGLE: return "rectangle"; case…Void Do1 (int: &, a. int &b) { a = 5; a = a + b; b = a + 2; } Int main() { Int x = 10; Do1 (x,x); Cout << x << endl; } The output of this program isAssume the Product structure is declared in c++ as follows:struct Product{string description; // Product descriptionint partNum; // Part numberdouble cost; // Product cost}; Now write a loop that will step through the entire array array of 100 Product structures (do not initialize the array), setting all the product descriptions to an empty string, all part numbers to zero, and all costs to zero. ( Drop the screenshot of output as well )
- #include using namespace std; int main() int x=1,y=2; for (int i=0; i<3; i++) e{ x=x*y; 8{ } cout<Need help completing C++ program #include #include #include #include #include static pthread_mutex_t bsem; static pthread_cond_t waitTurn = PTHREAD_COND_INITIALIZER; static int turn; static int nthreads; void *print_in_reverse_order_odd_then_even(void *void_ptr_argv) { // std::cout << "I am Thread " << /*variable identifier*/ << std::endl; return NULL; } int main() { std::cin >> nthreads; pthread_mutex_init(&bsem, NULL); // Initialize access to 1 pthread_t *tid= new pthread_t[nthreads]; int *threadNumber=new int[nthreads]; //HINT: this code determines the starting thread (thread with the highest odd number). //You can erase this if statement if your solution does not need to know the starting child thread number. if ((nthreads-1)%2!=0) turn = nthreads -1; else turn = nthreads -2; for(int i=0;i#include #include using namespace std; void func(); int main(); { func (); func(); system("PAUSE"); return 0; } void func() { int x = 0; static int y = 0; x++; y++; cout << x << "__" << y << endl; } What will the code above print when it is executed?Programming Language: C++ 4. Select the two correct statements about stub functions: Select one or more: a. stubs are used to test the functionality of a program b. stubs must return a value c. stubs are programs that test if a called function returns the correct result d. stubs are simpler than the functions they replaceUsing C++; Define a struct, fruitType, to store the following data about a fruit: Fruit name (string), color (string), fat (int), sugar (int), and carbohydrate (int). Write a program that declares a variable of type fruitType, prompts the user to input data about a fruit, and outputs the fruit data.Part II – C++ and Functions – Math Test MUST BE IN C++ Critical Review A value-returning function is a function that returns a value back to the part of the program that called it. In C++, you can use value-returning functions and those that do not. y = sqrt(x); // value returning functionprintBonus(stAmount, empAmount);// function returns no value Standard Library Functions C++ comes with a standard library of functions that have already been written for you. These functions, known as library functions, make a programmer’s job easier because they perform many of the tasks that programmers commonly need to perform. The rand Function In order to use the random function in C++, you must include <cstdlib> library. You also should provide a random seed in order to get a random sequence every time you run the program by using <ctime> library. To do this, simply add the following line to the top of your code: #include <cstdlib>#include…Assignment: Class, Constructors, Destructors 1. Write a c++ program that uses <iostream> that has a class staff having fields: Staff_id , name, salary. Writea menu driven program for: 1) To accept the data2) To display the data3) To sort the data by nameEmployee Salary Calculator Program and Analysis Demonstrate an understanding of C++ programming concepts by completing the following: Program: Create a C++ program that will function as an Employee Salary Calculator. Obtain from the user: Double variables for Standard Hours worked Rate of Pay Overtime Hours (if applicable) Calculate appropriate pay for standard hours and overtime (1.5 x rate of pay). Provide formatted output using the following methods setw() setprecision() Store the values into three different variables. For each double variable, create a double pointer to dynamic memory. Display the contents of the variables and pointers. In your program, be sure to use the new operator and delete operators to manage dynamic memory. Program Analysis: Given your program implementation, discuss and identify the possible security vulnerabilities that may exist. If present, discuss solutions to minimize the vulnerabilities. Discuss and identify possible problems that can result…Program Specification: Using the techniques presented during this semester create a complete C++ program to emulate an encryption/decryption Machine. The machine will be capable of the following: Encrypt a string entered by the user Choose between two different encryption methods Decrypt a string entered by the user Choose between two different decryptions methods Decrypt without knowing the encryption method (provide all possible outputs) The interface must be professional and fully intuitive to the user.The program will be menu driven.The program will use a class to define and implement each of the methods as member functions and will store the original string and the encrypted/decrypted strings as data members. In addition to using a class you must also use all the major structures we used this semester including: Selection statements (if, if-else, switch) the appropriate one(s) of courseLoops (while, for, do-while) the appropriate one(s) of courseStandard Libraries (don’t…SEE MORE QUESTIONS