C++ programming 2. What is the output of the following program (when embedded in a complete program)? void Fun( int& x, int y, int& z); int main( ) { int a, b, c; a = 10; b = 20; c = 30; Fun(a, b, c); cout << a << " " << b << " " << c << endl; return 0; } void Fun( int& x, int y, int& z) { cout << x << " " << y << " " << z << endl; x = 1; y = 2; z = 3; }
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C++
2. What is the output of the following program (when embedded in a complete program)?
void Fun( int& x, int y, int& z);
int main( )
{
int a, b, c;
a = 10;
b = 20;
c = 30;
Fun(a, b, c);
cout << a << " " << b << " " << c << endl;
return 0;
}
void Fun( int& x, int y, int& z)
{
cout << x << " " << y << " " << z << endl;
x = 1;
y = 2;
z = 3;
}
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- write a C++ program. Write a program that calculates and displays the average of a group of test scores, all integers, after the lowest score in the group has been dropped. There are six test scores in the group. The program must contain only the following functions in additionto the main:• void getScore should ask the user for a test score, store it in a referenceparameter variable, and validate it. This function should be called by the mainfunction once for of the six scores to be entered by the user.• double calcAverage should calculate and return the average of the five highest scores. This function should be called just once by the main function, and should be passed the six scores. Use pass by reference to receive the lowest test score.• int findLowest should find and return the lowest of the six scores passed to it. It must be called by the calcAverage function, which uses it to determine which of the six scores to drop.• void displayResults should be called by the main function…write a C++ program. Write a program that calculates and displays the average of a group of test scores, allintegers, after the lowest score in the group has been dropped. There are six testscores in the group. The program must contain only the following functions in additionto the main:• void getScore should ask the user for a test score, store it in a referenceparameter variable, and validate it. This function should be called by the mainfunction once for of the six scores to be entered by the user.• double calcAverage should calculate and return the average of the five highestscores. This function should be called just once by the main function, and shouldbe passed the six scores. Use pass by reference to receive the lowest test score.• int findLowest should find and return the lowest of the six scores passed to it. Itmust be called by the calcAverage function, which uses it to determine which ofthe six scores to drop.• void displayResults should be called by the main function to…Implement C Programming 7.7.1: LAB: Vending machine Given two integers as user inputs that represent the number of drinks to buy and the number of bottles to restock, create a VendingMachine variable that performs the following operations: Purchases input number of drinks Restocks input number of bottles Reports inventory VendingMachine.h contains the struct definition and related function declarations. VendingMachine.c contains related function definitions. A VendingMachine's initial inventory is 20 drinks. Ex: If the input is: 5 2 the output is: Inventory: 17 bottles #include <stdio.h> #include "VendingMachine.h" int main() { /* Type your code here. */ return 0;}
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