What would be the output of the following code?#include using namespace std;int main(){int a = 30;int b = 40;if(a = 50){cout << a + b << endl;} else {cout << a * b << endl;}cin.ignore();return 0;}

Answered: What would be the output of the…

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?
#include <iostream> using namespace std; int rectArea (int len, int wid) { return len * wid; } int main () { int length, width; cin >> length >> width; cout << "The area of a " << length << " by " << width << " rectangle is " << /*add code to call the reacArea function */ << "." << endl; return 0; }
#include <iostream> #include <string> #include <cstdlib> using namespace std; template<class T> class A { public: T func(T a, T b){ return a/b; } }; int main(int argc, char const *argv[]) { A <float>a1; cout<<a1.func(3,2)<<endl; cout<<a1.func(3.0,2.0)<<endl; return 0; } Give output for this code.
04 5 02 using namespace std; int main() { int x = 2; { X = X+1; X++; } cout << x; return 0; int x = 5; {1+
None
state whether the program base on the output is CORRECT or INCORRECT.
#include <iostream> #include <string> #include <iomanip> using namespace std; void display(char ans); void display(int n); double calcPrice(double hour, int n) { double total; cout << "Total for " << hour << " hour(s): RM"; hour=hour/3; switch (n) { case 1: total=hour*6; cout << setprecision(4) << "" << total << endl; break; case 2: total=hour*5; cout << setprecision(4) << "" << total << endl; break; case 3: total=hour*7; cout << setprecision(4) << "" << total << endl; break; } return total; } struct Car { string car1; string car2; string car3; }; int main() { string name, ic, telNo; char ans, choice; int age, n; double hour; cout << "*** WELCOME TO CAR RENTAL SYSTEM ***" << endl << endl; Car types; types.car1 = "Sedan: Honda City, Honda Civic, Perodua Bezza"; types.car2 = "Hatchback: Perodua Axia, Proton Iriz, Perodua Myvi"; types.car3 = "SUV: Honda…
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; }
#include <iostream>#include <cmath>#include <iomanip>using namespace std; int main() { double x; double y; double z; cin >> x; cin >> y; /* Your code goes here */ cout << fixed << setprecision(1); // setprecision(1) outputs z with 1 decimal place. cout << z << endl; return 0;} having trouble with this code in C++
using the given code: #include <iostream>using namespace std;int main(){int first = 16;int second = 8;if ((first / second == 2) || (second / first == 3)){second = 10;first = 20;}else if ((first % second == 2 || second % first == 1)){second = 15;first = 5;}else{first = -10;second = -20;}cout << first << " " << second << endl;return 0;} what is the output if a. first = 16 second = 5 b. first = 26 second = 8
Input: #include <iostream> using namespace std; int main() { int x = -1; unsigned int y = 2; if(x > y) { cout << "x is greater"; } else { cout << "y is greater"; } } Output:
Q1 B// find the error and type and then bulid ST? #include "iostream" void main() { const PI=3.14,s=0; int r,h; cout>>"Enter values of r and h' cin>>r,h; v=PI*r*r*h; cout<<<'volume="<

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What would be the output of the following code? #include using namespace std; int main(){ int a = 30; int b = 40; if(a = 50){ cout <« a + b « endl; } else { cout <« a * b « endl; } cin.ignore(); return e; %3D