#include #include struct batsman { char name[20]: p: char* foo(struct batsman *t) strepy(t->name, "rahul"); return t->name; int main() strcpy(p.name, "rohit"); printf("%s %s", p.name, foo(&p)); return 0;

#include #include struct batsman { char name[20]: p: char* foo(struct batsman *t) strepy(t->name, "rahul"); return t->name; int main() strcpy(p.name, "rohit"); printf("%s %s", p.name, foo(&p)); 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

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A struct to store a single playing card is as follows: struct card { char suit; char kind; }; The valid suits are 'S', 'H', 'D' and 'C', while the valid kinds are 'A', '2', '3', '4', '5', '6', '7', '8', '9', 'T', 'J', 'Q', and 'K'. A poker hand can be stored as an array of five struct cards. A flush is a hand that contains five cards, all of the same suit. Write a function that returns 1, if the poker hand passed to it has five cards of the same suit, and 0 otherwise. int isFlush(struct card hand[]); int isFlush(struct card hand[]) {
#ifndef lab5ExF_h #define lab5ExF_h typedef struct point { char label[10]; double x ; // x coordinate for point in a Cartesian coordinate system double y; // y coordinate for point in a Cartesian coordinate system double z; // z coordinate for point in a Cartesian coordinate system }Point; void reverse (Point *a, int n); /* REQUIRES: Elements a[0] ... a[n-2], a[n-1] exists. * PROMISES: places the existing Point objects in array a, in reverse order. * The new a[0] value is the old a[n-1] value, the new a[1] is the * old a[n-2], etc. */ int search(const Point* struct_array, const char* target, int n); /* REQUIRES: Elements struct-array[0] ... struct_array[n-2], struct_array[n-1] * exists. target points to string to be searched for. * PROMISES: returns the index of the element in the array that contains an * instance of point with a matching label. Otherwise, if there is * no point in the array that its label matches the target-label, * it should return -1. * If there are more than…
Fraction.h: #ifndef _FRACTION_H#define _FRACTION_H#include <iostream>using namespace std;class Fraction{int num;int den;public:Fraction();Fraction(int n);Fraction(int n, int d);void reduce();int GetNum()const;int GetDen()const;void SetNum(int n);void SetDen(int d);Fraction operator+(const Fraction&)const;Fraction operator-(const Fraction&)const;Fraction operator*(const Fraction&)const;Fraction operator/(const Fraction&)const;Fraction operator++();Fraction operator++(int);friend Fraction operator--(Fraction&);friend Fraction operator--(Fraction&, int);friend ostream& operator<<(ostream&, const Fraction&);friend istream& operator>>(istream&, Fraction&);friend bool isExact(const Fraction&, const Fraction&); //checks exact valuesfriend bool operator == (const Fraction&, const Fraction&);//checks equivalencyfriend bool operator < (const Fraction&, const Fraction&);friend bool operator > (const…
"Pointers are known to have issues with dangling and wild pointers." With the use of appropriate examples, justify the stated statement.
1. Write a C++ function named "extractDebugOption" that accepts arguments similar to argc (an integer for the array size) and argv (an array of pointers to C-string). It will determine whether it has the argument of "/debug yes" or "/debug no". It will return true if the debug option is yes. If "/debug no" or there is no debug option or "/debug" without "yes" or "no" followed, it will return false. Note: command line arguments are simply an array of pointers to C-string. Please test it with the following command line arguments These will return true"/debug yes""/compile /debug yes" These will return false"/debug no""/debug""debug""yes /debug""no /debug"
The main method in C which calls all the above functions is: #include<stdio.h>int main(){ int s1[100], s2[100], n, m, result[200]; scanf("%d",&n); scanf("%d",&m); initialize(); //initializes the set s1 initialise(); //initializes the set s2 display(Set s1); //displays the elements of set s1 display(Set s2); //displays the elements of set s2 addNode(Set s1, int n); // add element n into the set s1 contains(Set s1, int m); // search for element m in the set s1 getUnion(Set result, Set s1, Set S2); intersection(Set result, Set s1, Set s2); difference(Set result, Set s1, Set s2); symmetric difference(Set result, Set s1, Set s2); subset(Set s1, Set s2); disjoint(Set s1, Set s2); equal(Set s1, Set S2);return 0;} Note: Please fix some of the functions cause it causes run time error, I have already used up 2 follow up questions on this, Please Send an image of a sample run and output of this code please, and find out why it wont run and modify some of the…
C++ Struct Pointers Help: I have a file called names.txt. Write a program that reads each line and then store the name and nickname under an individual pointer to the class Person. names.txt: Norman, Normie Justine, Jussy Richard, Dick Shelley, Shell class Person { public: string name; string nickname; Person(string name, nickname) { this->name=name; this->nickname = nickname; } }; Print out each pointer's name and nickname to verify that it has been stored.
Language: JAVA Script Your company is giving every employee earning less than $50,000 a 10% raise! *Write a function 'employeeRaises(peopleObj)' that takes an array of objects s containing employee names and their salaries and returns an array containing the employees that need raises, along with their new salaries. Example: employees [ {name: "Alice", salary: 80000}, {name: "Bob", salary: 48000 }, {name: "Carol", salary: 60000}, {name: "Dan", salary: 78000}, {name: "Ellen", salary: 100000}, console.log(employeeRaises (employees) ); // [ { name: 'Bob', salary: 44000 } ] funcation emplyeeRaises(employees){ |// Your code here} /****DO NOT MODIFY ANYTHING UNDER THIS LINE****/ try{| module.exports = employeeRaises;}catch (e) {|module.exports=null;}
in c++ Write a function named “countTheSameAsLast” that accepts an array of pointers to Name objects and its array size. It will go through the array and return how many elements (int) in the array are the same as the last element and whether the first and the last elements are the same or not (bool). Please note that the objects pointed by elements in the array can be either Word or Item objects. Please show how you test with the list of mixed objects.
C++ Code, Function below is not a member function of Sequence class: void subtractX(Sequence<int>& s, int& x) //! updates s //! clears x //! ensures: s = #s with all corresponding values of s reduced by value in #x { for (int k = 0, z = s.length(); k < z; k++) { // s1.1, s1.2, s1.3, s1.4 int y; s.remove(k, y); // s2 y -= x; // s3 s.add(k, y); // s4 } // end for x.clear(); // s5 } // END subtractX For the function above, a. Draw the code diagrams with labels for statements and branches. b. Provide test cases for statement, branch, and path coverages (properly identifying all the test cases with correct labels and the respective function).
[In c#] Write a class with name Arrays . This class has an array which should be initialized by user.Write a method Sum that should sum even numbers in array and return sum. write a function with name numFind in this class with working logic as to find the mid number of an array. After finding this number calculate its factorial.Write function that should display sum and factorial.Don’t use divide operator
Template Specialization in c++ is used to write generic code. Template code is written once and use for any data type including user-defined data types.Example: sort() can be written and used to sort any data type items. Create a Template code that reads input from the user, user can enter any type of data like integer, double, float.sum() is the template method that can take any two types of data and add it and return the sum of the two numbers.Create a Template Specialization method to add two integer values only.If a specialized version is present, the compiler first checks with the specialized version and then the main template. Sample Input and Output:Enter two integer Numbers: 55Enter two float Numbers: 3.53.1Enter two double Numbers: 3.68.6Sum of two integer Numbers: only integer10Sum of two float Numbers: 6.6Sum of two double Numbers: 12.2