#include 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(); } Is the given code is correct or not.
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#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();
}
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- class Vehicle { private: int wheels; protected : int passenger: public : void inputdata(int, int); void outputdata(); }; class Heavyvehicle : protected Vehicle { int diesel_petrol; protected : int load; public: void readdata(int, int); void writedata(); }; class Bus : private Heavyvehicle char make[20]; public : void fetchdata(char); void displaydata(); (1) Name the base class and derived class of the class Heavyvehicle. (ii) Name the data member(s) that can be accessed from function displaydata(). (iii) Name the data member's that can be accessed by an object of Bus class. (iv) Is the member function outputdata() accessible to the objects of Heavyvehicle class.package myq2; class Sale { int sellerID, milksale, buttersale; Sale(int sid, int ms, int bs) { sellerID = sid; milksale- ms; buttersale - bs; } elling dairy ifferent days using OOP ers, based on YQ2 int totalsaving(){ return milksale + buttersale; } } ale public class Myq2 { public static void main(String[] args) { Sale s = new Sale(111, 10, 20); System.out.println("Seller ID" + s.sellerID ); System.out.println("Total Saving "+s.totalsaving()); } } 4) Use the parameterized constructor to initialize the member variables of the class. 5) Display the following details of seller using object of Sale class. seller ID, totalsaving Solution to programTerm by CodeChum Admin (JAVA CODE) Construct a class called Term. It is going to represent a term in polynomial expression. It has an integer coefficient and an exponent. In this case, there is only 1 independent variable that is 'x'. There should be two operations for the Term: public Term times(Term t) - multiplies the term with another term and returns the result public String toString() - prints the coefficient followed by "x^" and appended by the exponent. But with the following additional rules: if the coefficient is 1, then it is not printed. if the exponent is 1, then it is not printed ( the caret is not printed as well) if the exponent is 0, then only the coefficient is printed. Input The first line contains the coefficient and the exponent of the first term. The second line contains the coefficient and the exponent of the second term. 1·1 4·3 Output Display the resulting product for each of the test case. 4x^4TIME CLASS (Language: C++) - Write a time class named timeClass - Write code to demonstrate that it works - The timeclass class will be named timeClass - The class must have these 3 constructors: #1) timeClass(); #2) timeClass(int h, int m, int s); #3) timeClass (string timeIn); - The string constructor must be capable of being separated by colons or blanks time in the 24-hour format: example 23:11:07 or 9:4:9 or 11 31 27 - DO NOT use some system functions for this assignment. You must write the code. - Yes, you can convert from string to integer stoi ( string). - In addition to the constructors, you should supply a set of getters (Accessors) getH, getM getS - In addition to that, add mutators that allow the individual setting of Hours, Minutes and Seconds: setH(int), setM ( int ) setS( int ) Include this setter ( Mutator) setTime( int NumSeconds); - So if I call setTime( 7673) you would know that that is: -- hours, -- minutes and -- seconds seconds = 53 7673…#include<bits/stdc++.h>using namespace std; // Class representing music dataclass Song {public:string musicName, musicDescription;};// Function to take input for music descriptionSong addDescription(){Song s1;cout<<"Enter the Music name : ";cin>>s1.musicName;cout<<"Enter the Music description : ";cin>>s1.musicDescription;return s1;} // Function to write music object details into a txt filevoid storeInfoToDatabase(Song s){ofstream fileObject;// Opening the file in append modefileObject.open("Database.txt", ios::app);fileObject << s.musicName;fileObject << " ";fileObject << s.musicDescription;fileObject << "\n";} // Driver Functionint main(){Song s = addDescription();storeInfoToDatabase(s);cout<<"Data written into file succesfully...";return 0;}CSE LAB APEX Test Class - Salesforce Please Desgin the Apex Test Class to solve the below problem public with sharing class MyFirstClass { // Variable to store the values to perform the multiplication logic static Integer a = 5; static Integer b = 9; public static Integer productOfTwoNumbers; public static void multipicationOfTwoNumber() { //Product of the two Numbers productOfTwoNumbers = a * b; }Q No 3. #include <string> using namespace std; class Account { public: Account(string accountName, int initialBalance) { name=accountName; if (initialBalance > 0) { balance = initialBalance; } } void deposit(int depositAmount) { if (depositAmount > 0) { balance = balance + depositAmount; } } int getBalance() const { return balance; } void setName(string accountName) { name = accountName; } string getName() const { return name; } private: string name; int balance; }; Rewrite the following code in correct form. a) Assume the following prototype of destructor is declared in class Time: void ~Time(int); b) Assume the following prototype of constructor is declared in class Employee: int Employee(string, string);…#include #include #include #include using namespace std; class AttackInfo{ public: }; int dmg; string description; AttackInfo() AttackInfo(int a, string b){ dmg = a; description = b; class BaseCharacter{ private: } string name; int maxHP,presentHP,dodgeChance; public: int strength, agility,intelligence, baseDamage; public: BaseCharacter() { BaseCharacter(string a, int b, int c, int d, int e, int f, int g){ name = a; strength = b; agility = c; intelligence = d; maxHP = e; presentHP = maxHP; dodgeChance = f; baseDamage=g; } AttackInfo primaryAttack(){ return AttackInfo(baseDamage,"strikes at"); } at"); AttackInfo secondaryAttack(){ return AttackInfo(baseDamage,""); } } void takeDamage(int a){} string toString(){ return "Name: "+getName()+"Max HP: "+to_string(getMaxHp())+" Present HP: "+to_string(getPresentHP())+"Dodge Chance: "+to_string(get DodgeChance()); } }; AttackInfo getAttack(){ return primaryAttack(); }; class Warrior: public BaseCharacter{ private: string getName(){return name;}…class Test { char paper[20]; int marks; public: Test () // Function 1 { strcpy (paper, "Computer"); marks = 0; } Test (char p[]) // Function 2 { strcpy(paper, p); marks = 0; } Test (int m) // Function 3 { strcpy(paper,"Computer"); marks = m; } Test (char p[], int m) // Function 4 { strcpy (paper, p); marks = m; } }; i. Write statements in C++ that would execute Function 1, Function 2, Function 3 and Function 4 of class Test. ii. Which feature of Object Oriented Programming is demonstrated using Function 1, Function 2, Function 3 and Function 4 together in the above class Test?SEE MORE QUESTIONSRecommended textbooks for youDatabase System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSONC How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. 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