Question 1) What will the following code display?#include using namespace std;void calc (int, int&, int &);int main(){int x = 1;int y = 2;int z = 3;calc(x, y, z);cout << x << " "<< y <<" <<<< endl;return 0;}void calc (int a, int& b, int& c){c = a + 2;b = a * 3;c = b+a;}ANSWER:

The Output of the given code is : 1 3 4 #include <iostream> using namespace std; void…

Answered: Question 1) What will the following…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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#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?
C++
#include <iostream>using namespace std;int main(){ int a = 4, b = 6, c; a = (a <= (b - 2)) + (b > (a + 1)); b = (a == 2) > ((b - 3) < 3); c = (b != 0); cout << a << ' ' << b << ' ' << c << '\n'; return 0;} why the output for this code is 2 1 1
IN C++
make psuedocode and flowchart for the C++ program
C++ program
C++ 6.34 #include <iostream>#include <cstdlib>#include <ctime>using namespace std; void guessGame(); // function prototypebool isCorrect( int, int ); // function prototype int main(){srand( time( 0 ) ); // seed random number generatorguessGame();} // end main // guessGame generates numbers between 1 and 1000 and checks user's guessvoid guessGame(){int answer; // randomly generated numberint guess; // user's guesschar response; // 'y' or 'n' response to continue game // loop until user types 'n' to quit gamedo {// generate random number between 1 and 1000// 1 is shift, 1000 is scaling factoranswer = 1 + rand() % 1000; // prompt for guesscout << "I have a number between 1 and 1000.\n" << "Can you guess my number?\n" << "Please type your first guess." << endl << "? ";cin >> guess; // loop until correct numberwhile ( !isCorrect( guess, answer ) ) cin >> guess; // prompt for another gamecout << "\nExcellent! You guessed the…
C++
Language:C++ Please explain how the source code works: #include<iostream> using namespace std; int main(void) { char var[] = { 'x', 'y', 'z', 'w' }; cout << "Enter the number of variables in the equations: "; int n; cin >> n; cout << "\nEnter the coefficients of each variable for each equations"; cout << "\nax + by + cz + ... = d"; int mat[n][n]; int constants[n][1]; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { cin >> mat[i][j]; } cin >> constants[i][0]; } cout << "Matrix representation is: "; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { cout << " " << mat[i][j]; } cout << " " << var[i]; cout << " = " << constants[i][0]; cout << "\n"; } return 0; }
Not C++ Only C
#include using namespace std; Type the program's output int main() { int g; g = 0; while (g >= −2) { } cout << g << endl; g = g - 1; return 0;
What will the following code display? #include using namespace std; void ResetZero(int); int main() { int x = 2; cout << x << endl; ResetZero(x); cout < x << endl; return 0; void ResetZero(int num) { num = 0; cout << num << endl; }

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Question 1) What will the following code display? #include using namespace std; void calc (int, int&, int &); int main() { int x = 1; int y = 2; int z = 3; calc(x, y, z); cout << x << " " << y <<" <<<< endl; return 0; } void calc (int a, int& b, int& c) { c = a + 2; b = a * 3; c = b+a; } ANSWER: