Find the correct answer for the output line. #include using namespace std; int main) { int a: int* pa; int b; int* pb: int c: int* pc: int d; int* pd: pa - &b; pb = &a; pc = &d; pd - &c; *ра - 3: *pb = 20; *pc = 5; *рс - 15: pb = pc: pc = pa: pb = pc: pd - pb: cout << *pb << endl; return 0;

Find the correct answer for the output line. #include using namespace std; int main) { int a: int* pa; int b; int* pb: int c: int* pc: int d; int* pd: pa - &b; pb = &a; pc = &d; pd - &c; ра - 3: pb = 20; pc = 5; рс - 15: pb = pc: pc = pa: pb = pc: pd - pb: cout << *pb << endl; return 0;

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

See similar textbooks

Similar questions

C++
C++ language
Modify the following insert functions of this code and implement a logic that user will not be able to add same value again for exam one he enter 5 he will not be able to add 5 again #include<iostream>#include<cstdio>#include<cstdlib>using namespace std;/* * Node Declaration */class node{ public: int info; node *next;}*start; /* * Class Declaration */class single_llist{ public: node* create_node(int); void insert_begin(); void insert_pos(); void insert_last(); void delete_pos(); void sort(); void search(); void update(); void reverse(); void display(); single_llist() { start = NULL; }}; /* * Main :contains menu */main(){ int choice, nodes, element, position, i; single_llist sl; start = NULL; while (1) { cout<<endl<<"Operations on singly linked list"<<endl;…
C PROGRAMr Trace the values of the variables and write output of the following: #include<stdio.h>#include<conio.h>void main(){struct myStruct{int a, b;};struct myStruct myArray[5];int i;clrscr( );for(i=0;i<5;i++){myArray[i].a=i;myArray[i].b=5-i;}for(i=0;i<5;i++){printf(“%d %d %d\n”,i, myArray[i].a,myArray[i].b);}getch();}
Study the program carefully. State whether the program base on the output is CORRECT or INCORRECT.
Answer this question properly mut attach ouput screen shot This need to be done in C programminng only Write the function compare that takes two parameters of type void* and returns an integer When pointers to Student structures are passed, it compares their GPA and returns 0 if they are equal, a negative value if the first is smaller, and a positive value if the first is greater.
C POGRAM The objective is to be able to implement sorting algorithms to sort a sequence of numbers. 1. Make a code for a program that follows the details in the PROGRAM SPECIFICATION section.2. Develop a program following the structured programming approach at the very least. No global variable declarations are allowed. PROGRAM SPECIFICATION Write a program that implements three specified sorting algorithms and use each to sort an array of numbers. The sorting algorithms you are to implement are: SELECTION, MERGE, and RADIX. Your program should have the following main menu: Sorting Demonstration [1] Input array [2] Display array [3] Perform SELECTION SORT [4] Perform MERGE SORT [5] Perform RADIX SORT [0] Exit Enter choice: Details of the menu items are as follows: Input array: Once selected, the user is asked for the size of the array and the numbers to be stored to the array. Note: you are to implement a dynamic array to accommodate varying array sizes. Display array: Once…
Programming: C language
identify the syntax errors in the given code. #inclode<iostream>using name space std;int factorial(int x); int factorial(int x) ,{ if(x>1)7. return x+factorial(x-1);elsereturn 1; 10. }int main(){ for(int i=1;i<=7;i++) { 15. int fac; fac=factorial(i); cout<<"factorial of <fac<<endl; }
// Add to this partially built code. // fill in code where there is a TODO #include<iostream> using namespace std; int main() { cout.setf(ios::fixed); cout.setf(ios::showpoint); // show decimals even if not needed cout.precision(2); // two places to the right of the decimal // TODO: enter the missing types below int time; float ticketPrice; destination; //'C'=Chicago, 'P'=Portland, 'M'=Miami typeOfDay; //'D'=weekDay 'E'=weekEnd cout << "Welcome to Airlines!" << endl; cout << "What is your destination? ([C]hicago, [M]iami, [P]ortland) "; cin >> destination; cout << "What time will you travel? (Enter time between 0-2359) "; cin >> time; // TODO: set isDayTime to true if time 5AM or later, but before 7PM cout << "What type of day are you traveling? (week[E]nd or week[D]ay) "; cin >> typeOfDay; // TODO: set isWeekend to true if typeOfDay is 'E', otherwise false // Depending upon the destination, and whether…
C++ complete magic Square #include <iostream> using namespace std; /*int f( int x, int y, int* p, int* q ){if ( y == 0 ){p = 0, q = 0;return 404; // status: Error 404}*p = x * y; // product*q = x / y; // quotient return 200; // status: OK 200} int main(){int p, q;int status = f(10, 2, &p, &q);if ( status == 404 ){cout << "[ERR] / by zero!" << endl;return 0;}cout << p << endl;cout << q << endl; return 0;}*/ /*struct F_Return{int p;int q;int status;}; F_Return f( int x, int y ){F_Return r;if ( y == 0 ){r.p = 0, r.q = 0;r.status = 404;return r;}r.p = x * y;r.q = x / y;r.status = 200;return r;} int main(){F_Return r = f(10, 0);if ( r.status == 404 ){cout << "[ERR] / by zero" << endl;return 0;}cout << r.p << endl;cout << r.q << endl;return 0;}*/ int sumByRow(int *m, int nrow, int ncol, int row){ int total = 0;for ( int j = 0; j < ncol; j++ ){total += m[row * ncol + j]; //m[row][j];}return total; } /*…
#include <iostream> using namespace std; class SobolooSoba { int Komi(int num1,int num2) { return num1+num2; } int Komi(int num1,int num2, int num3) { return num1+num2+num3; } }; int main(void) { SobolooSoba obj; cout<<obj.Komi(20, 15)<<endl; 3 cout<<obj.Komi(81, 100, 10); return 0; } The question above contains a bug, correct it and determine the output