write a program in c++ that contains declares a student_t data structure and defines functions to:* string name // the name of the student* int class // 1,2,3,4* char group // a,b,c,d,....* string subject // e.g. computer programming 3* marks_t notes // the notes of this subject

write a program in c++ that contains declares a student_t data structure and defines functions to:* string name // the name of the student* int class // 1,2,3,4* char group // a,b,c,d,....* string subject // e.g. computer programming 3* marks_t notes // the notes of this subject

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

Write a C function shrinkSpace() that takes a string as a parameter, replaces the groups of whitespace character by a single space. Example: " Abcd 7 24 open " " Abcd 7 24 open " Prototype: void shrinkSpace(char str[]);
Q2) Write a C# class Factors having function static int CountOddFactors(int n) that would return count of odd factors of parameter n. For instance, odd factors of 20 are: 1 and 5, and odd factors of 30 are 1, 3, 5 and 15. Call this static function in main function that is in another class. SUBJECT:CSHARP(VISUAL PROGRAMMING)
Functions for operating on strings are provided with the standard C library; however, we would like to be able to treat strings in our programs as if they were a built-in type. Thus, in this exercise you are to develop a software package in C that implements the STRING Abstract Data Type (ADT). This ADT should at the minimum support the following operations: Retrieve (i, s). Returns element I of string s. Print(s). Prints the contents of string s. Concatenate (s1, s2). Concatenates strings s1and s2and returns the resulting string. Copy (s1, s2). Copies the contents of string s1to string s2. Compare (s1, s2). Compares string s1 to string s2, returning a result indicating whether s1 is lexicographically greater than s2. Length (s). Returns the number of characters in the string s. Capacity (s). Returns the maximum numbers of characters that can be stored in the string s. Proper data encapsulation requires that a structure be created that holds the string representation, as well as…
Write a program in C that includes the following functions: A function elementsSummation() that takes an integer array and the array size as arguments and prints the summation of the array’s elements. A function smallestElement() that takes the array and its size as arguments and returns the smallest element of the array. A recursive function integerReverse() that takes the array, start index, and the array size as arguments and prints the array back to front.
Need help with C++ Question. The question is attatched as a image, and the code is copied below: #include <iostream> 2 using namespace std; 3 4 class Student { 5 public: 6 friend Student OutputDuplicate (Student obj); // friend function 7 8 Student (); // Default constructor 9 10 Student (string n); // String constructor 11 12 Student (const Student & obj); // Copy constructor 13 14 Student& operator= (const Student & right); // Assignment operator 15 16 ~Student() ; // Destructor 17 18 private: 19 string name; 20 21 }; 22 23 // Default constructor 24 Student::Student() : name("no name") 25 { 26 // Intentionally left blank 27 } 28 29 // String constructor 30 Student::Student(string n) : name(n) 31 { 32 // Intentionally left blank 33 } 34 35 // Copy constructor 36 Student::Student(const Student &…
Write a C function clearPunct() that takes a string as parameter, replaces all non-alphanumeric characters by a space character.Example: "Abcd, '7/24!' open, even on sundays!!" à "Abcd 7 24 open even on sundays "Prototype:void clearPunct(char str[]);
In C++, please write a program according to the instructions and all the criteria. Thank you. Instruction Write and test a function that returns a copy of its string parameter with no repeated characters. The functions ignore case when they compare letters. The functions return strings whose letters are upper case. Write 2 versions of the function: string remDups(const string& original); void remDups(const string& original, string& nodups); Suppose the original string is “Myrtle has big feet” The function returns MYRTLE HASBIGF Test the functions thoroughly. Criteria compile, run, test the test program compiles, runs, and calls both versions of the function without crashingthe test program tests the functions thoroughly function parameters and returns one function has one constant string reference parameter and returns a stringone function has one constant string reference parameter, one string reference parameter and returns void. function operations the function removes…
You are required to write a program in c++ that creates a mini database for a Botique,..... For this, create a structure Dress with fields brand – string fabric-- string color - string price - float totalStock – int avaiableQuantity--int quantityToBuy – int // amount of pieces to buy. You need to provide following functions in the struct Provide a function print() so that when called, this function prints the details about the Dress in formatted manner. IsAvailable(string brand) which checks the stock for the brand of dress in the botique if available then returns true otherwise false. You need to provide the function Buy(string brand, string fabric ). This function represents the action of buying dress based on brand user selects available brands are (Nishat, Sana Safinaz, Saphhire, Khadi) and available fabrics are (Lawn, Cotton, Linen) also note down please check that the stock is available or not for required quantity ,for each type of brand price is different for different…
Write a program in C++ using OOP to create a class that have string (S), then create the following function: - (read) to input string from keyboard. (CTOS) as a friend function. convert small to capital, and capital to small. - (delete) as a friend function to delete half the length of the string.
Solve this programming question in c++ Use the code provided below to make further changes #include<bits/stdc++.h> using namespace std; class Person { private: string name; int age; public: Person() { this->name=""; this->age=0; } Person(string name,int age) { this->name=name; this->age=age; } public: void set_name(string name) { this->name=name; } void set_age(int age) { this->age=age; } string get_name() { return this->name; } int get_age() { return this->age; } }; //custon compare function to sort by name bool compareName (Person p1, Person p2) { return (p1.get_name() < p2.get_name()); } int main() { string name; int age; Person p1,p2("Ajay Kumar",21); cout<<"Enter the name: "; getline (cin, name); cout<<"Enter the age: "; cin>>age; p1.set_name(name); p1.set_age(age); Person p3("Suman Devi",24),p4("Amit Singh",42); //vector initialization vector<Person> vec = {p1, p2, p3, p4}; sort(vec.begin() ,vec.end(), compareName);…
Write a program in C++ using libraries. Write a function that allows case-insensitive comparison of two strings. The return value should be analogous to that from strcmp: s1 < s2 return something < 0 s1 == s2 return something == 0 s1 > s2 return something > 0 (These return values can be short integers.) Just remember that the comparisons are to be done in a manner that ignores the caseof the letters in the strings! But also note that the strings should not be altered at all. Don't change the two string arguments before or during the call. Don't make copies and change the copies. All of this is terribly wasteful and/or destructive of data. Place your new function in a library (strextra?) and call it something useful (strcmp_ncase?). Write a driver program to test your function.
Please implement the follwoing problem in C++: Implement a symbol balance checker function for the Pascal programming language. Pascal allows for the following pairs: {}, (), [], begin end . All programs will begin with the word "begin" and end with the word "end". Your function should receive an ifstream object which is already open and will return true, all of the symbols match, or false, they do not. You do not have to worry about comments in the program but you do have to avoid other parts of the program's code such as assignment statements (x=y) and other expressions.