Answer :-Compiler error(A)
because of in c++ languege there is no <algorithm>header files,
C++ What is the result of the following program? #include <algorithm> int main() {int x =...
7. What is the output of the following program? #include <iostream> int f(int n, int & v, int * p) { V = *p; v = y + 1; return n+ (*p); int main() { int n = 10; int m = 20; std::cout << fin, n, & m); a. 30. b. 31. c. 41. d. 42. e. An error occurs. 8. What is the output of the following program? Note that both the signature and the body of the...
What is the output of this program? #include<iostream> using namespace std; int main() { int x=4, y=4, z=4; x += 2; y = z++; z = ++x + y; cout<<x<<" "<<y<<" "<<z<<endl; return 0; } Group of answer choices 4 4 4 7 4 11 7 5 12 6 5 11
Given the following main program: int main() { int x; int y = 10; int z = 20; x = add(y,z); return 0; } Which function is correctly written to store the value in x? int add(int a, int b) { return a+b; } float add(float a, float b) { float x; x = a + b; return x; } void add(int y, int z) { int x; x...
1-Is it possible to run a program without a main() function? Yes No 2- How many main() functions can one have in a program? 2 This depends on what compiler you use. As many as you like 1 3- What does the following code fragment leave in x? char a = 'A'; int x = sizeof (a); 1 Depends on what compiler you use. 4 2 4- True or false: In a C program I can have two functions with...
Analyze the following code. #include <iostream> using namespace std; class B { public: B() { }; int k; }; int main() { B b; cout << b.k << endl; return 0; } The program has a compile error because b.k cannot be accessed. The program has a runtime error because b.k does not have a value. The program displays unpredictable number. The program displays 1.
What is the output of the following program? int main(void) { int x, y, z; x = 5; y= test(x); z= x + y; cout<< setw(4)<<x <<” + “<<setw(4)<<y<<”=” << setw(4)<<z<<endl; return 0; } int test (int x) { int w; w = x + 10; return (w); }
QUESTION 6 What is the output of following C code? struct numbers { int x = 2; int y = 3; } int main() { struct numbers nums; nums.x = 110; nums.y = 100; printf("%d\n%d", nums.x, nums.y); return 0; } A. Compile-time Error B. 110 100 C. 2 3 D. Run-time Error 2 points QUESTION 7 What is the output of following C code? typedef struct student { char *stud; }s1; int main() { s1 s; s.stud...
Consider the following C++ program: #include <iostream> #include <cstdlib> using namespace std; int main int n =0; int i = 0; cout << "Please enter a strictly positive number:"; cin >> n if (n <= 0) exit(EXIT_FAILURE) while (n > 1) n-n/2; i << endl; cout"Output:" return 0; Answer the following questions: What is the output of the program for each of the following values of n: -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9? What does...
1. What is wrong with the following C++ program? #include <iostream> int main() { a = 4; b = 6; cout << a << "+" << b << "=" << a+b; return 0; 2. What is wrong with the following C++ program? What was its intended output? #include <iostream> using namespace std; int main() { cout << "What is larger? e pi or pi e?" << endl; double ans1 = exp(pi); double ans2 = pi exp(1.); cout << "epi is...
C++
1.
A?B?C?D? which one is correct
2.
3A, 3B
#include<iostream> using namespace std; void swap0(int* ptri, int* ptr2) { int *temp; temp = ptr1; ptr1 = ptr2; ptr2 = temp; void swap1(int ptri, int ptr2){ int temp; temp = ptri; ptr1 = ptr2; ptr2 = temp; portion void swap2(int *&ptri, int *&ptr2){ int* temp; temp = ptr1; ptr1 = ptr2; ptr2 = temp; void swap3(int &ptri, int &ptr2) { int temp; temp = ptr1; ptr1 = ptr2; ptr2 =...