What will be the output of the following program in C++? #include using namespace std; int x = 1; int main() { int x = 2; { int x = 3; cout << ::x << endl; } return 0; }
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What will be the output of the following program in C++?
#include<iostream>
using namespace std;
int x = 1;
int main()
{
int x = 2;
{
int x = 3;
cout << ::x << endl;
}
return 0;
}
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- C++ printSmaller is a function that accepts two int parameters and returns no value. It will print the value of the smaller one parameters. The function protoype is as follows: void printSmaller(int num1, int num2); write the statments to read two integers and call this function to display the smaller one.6: Write a program in C++ that contains overloaded functions with name óvoperation(). When the main program makes a call to Ovoperation the program performs the following according to the arguments of the function call: • Ovoperation(): returns an int 0. • Ovoperation(float, float) returns the maximum between the arguments. • Ovoperation(int, int, int) returns the minimum value among the arguments. • Ovoperation{char) return the next ASCII character (e.g. OpOperation('a') returns b').06: Write a program in C+ that contains overloaded functions with name Ovoperation(). When the main program makes a call to Ovoperation the program performs the following according to the arguments of the function call: • ovoperation(): returns an int 0. • Ovoperation(float, float) returns the maximum between the arguments. • Ovoperation(int, int, int) returns the minimum value among the arguments. • OvOperation(char) return the next ASCII character (eg. OpOperation('a) returns b'). int main () cout < Opoperation ('w')<< endl << Opoperation () < endl: cout « Opoperation (1.1,0.5) << endl << opoperation (4.-2,9): return 0;
- C++ Functions provide a means to modularize applications Write a function called "Calculate" takes two double arguments returns a double result For example, the following is a function that takes a single "double" argument and returns a "double" result double squareArea(double side){ double lArea; lArea = side * side; return lArea;}Q6: Write a program in C++ that contains overloaded functions with name OvOperation(). When the main program makes a call to OvOperation the program performs the following according to the arguments of the function call: OvOperation(): returns an int 0. OvOperation(float, float) returns the maximum between the arguments. OvOperation(int, int, int) returns the minimum value among the arguments. OvOperation(char) return the next ASCII character (e.g. OpOperation('a') returns 'b'). int main () { cout << OpOperation ( 'w') << endl < OpOperation () << endl; cout << Op0peration (1.1,0.5) << endl << Op0peration (4,-2,9); return %3;Q6: Write a program in C++ that contains overloaded functions with name OvOperation(). When the main program makes a call to OvOperation the program performs the following according to the arguments of the function call: OvOperation(): returns an int 0. OvOperation(float, float) returns the maximum between the arguments. OvOperation(int, int, int) returns the minimum value among the arguments. OvOperation(char) return the next ASCII character (e.g. OpOperation('a') returns 'bʻ).
- 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 nameAssume the Product structure is declared in c++ as follows:struct Product{string description; // Product descriptionint partNum; // Part numberdouble cost; // Product cost}; Now write a definition for an array of 100 Product structures. Do not initialize the array. ( Drop screenshot of output as well )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…