What would be the output of the following code? #include using namespace std;
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A: In Test() method inside the struct declaration, we are initializing str to MidQuiz
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A: WriteLine() method writes contents to console
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A: Given:
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A: answer is
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A: Required: programming
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A: In this code no error is there
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A: Question 10: There is no parameters passed inside the display string. So the program gives a error.
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A: To find the output for given Code.
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A: GIVEN:
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A: Given num = 6, where num is an integer value Given expression (num+5)/2
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A: The answer is given below.
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A: Task :- Write the output for given C++ code snippet.
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- 19. In python we do not specify types,it is directly interpreted by the compiler, so consider the following operation to be performed.>>>x = 13 ? 2objective is to make sure x has a integer value, select all that apply (python 3.xx) a. x = 13 // 2 b. x = int(13 / 2) c. x = 13 % 2 d. All of the mentionedIn C++: Examine the code segment. What will be printed? If there are any errors indicate the nature of each error. int a[7] = {31, 12, 32, 14, 25, 16, 27}; int *ptr; ptr = & a[2]; for ( i=1; i<=5; i=i+2) cout << *(ptr +i); cout << a[0] << *ptr << *ptr - 2 << *(ptr -1)) << endl;please help me with this c++ code, and I did not understand why the output is x=10 y=20. Please explain to me. #include<iostream> using namespace std; class Test { private: int x; int y; public: Test(int x = 0, int y = 0) { this->x = x; this->y = y; } Test &setX(int a) { x = a; return *this; } Test &setY(int b) { y = b; return *this; } void print() { cout << "x = " << x << " y = " << y << endl; } }; int main() { Test obj1(5, 5); // Chained function calls. All calls modify the same object // as the same object is returned by reference obj1.setX(10).setY(20); obj1.print(); return 0; }
- The language we are using here is in Racket. Please enter the following code: (cond ((equal? 16 3) (+ 3 8)) ((equal? 16 8) 12) (else (* 6 3))) Write the return value for the above code. If replacing all of the 16's in the above code with 8, what is the return value? What about replacing the 16’s with 3? What does the cond function do?I have a running code of a dining philosophers problem but it has a logic problem where it loops right after it asks how many of the philosophers are hungry thus unable to calculate how exactly the philosophers are going to eat below is the code: #include <stdio.h>#include <stdlib.h>#include <conio.h>#include <math.h>#include <string.h> void one(void);void two(void);void exit();int tph, philname[20], howhung, hu[20], cho;//{}[] int main(void){ int i, status[10],philname[10],howhung; printf("\n\nDINING PHILOSOPHER PROBLEM"); printf("\nEnter the total no. of philosophers: "); scanf("%d",&i); for(i=0;i<tph;i++) { philname[i] = (i+1); status[i]=1; } printf("How many are hungry : "); scanf("%d", &howhung); if(howhung==tph) { printf("\nAll are hungry..\nDead lock stage will occur"); printf("\nExiting.."); } else {…What is the output of the following C++ code? #include<iostream> using namespace std; class X { int m; public: X() : m(10) { } X(int mm): m(mm) { } int getm() { return m; } }; class Y : public X { int n; public: Y(int nn) : n(nn) {} int getn() { return n; } }; int main() { Y yobj( 100 ); cout << yobj.getm() << " " << yobj.getn() << endl; }
- Consider the following obfuscated and confusing program code below. #include <iostream> using namespace std; int fib(int); int main() { cout << "Enter an index for the Fibonacci number: "; int index; cin >> index; cout << "Fibonacci number at index " << index << " is " << fib(index) << endl; return 0; } int fib(int index) { if (index == 0) return 0; else if (index == 1) return 1; else return fib(index - 1) + fib(index - 2); } Create a C++ Builder Console Project and copy/paste the above code into the .cpp file of the project. Run the project... it should run fine. Now, REFORMAT the code to demonstrate you know Software Engineering principles in making code readable and understandable. FOLLOW the exmples that are given in the textbook and the learning activities. ADD COMMENTS to document what the program/code does. You will be expected to format your code throughout this course using proper indentations and placement of curly braces. STUDY…What will be the output of the following program in C++? #include <iostream>using namespace std;class Test{static int x;public:Test() { x++; }static int getX() {return x;}};int Test::x = 0;int main(){cout << Test::getX() << " ";Test t[5];cout << Test::getX();}Use C++ #include <iostream> using namespace std; void fillArray(int[], int); void printArray(int[], int); int main() { const int N = 10; int A[N] = { 0 }; srand(time(NULL)); fillArray(A, 10); printArray(A, 10); return 0; } void fillArray(int A[], int size) { // complete the code } void printArray(int A[], int size) { // complete the code }
- 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; }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;}What is the output of the following C++ code? #include <iostream> using namespace std; class Base { public: int m; Base(int n=0) : m(n) { cout << "Base" << endl; } }; class Derived: public Base { public: double d; Derived(double de = 0.0) : d(de) { cout << "Derived" << endl; } }; int main() { cout << "Instantiating Base" << endl; Base cBase; cout << "Instantiating Derived" << endl; Derived cDerived; return 0; }