briefly explain this code #include #include using namespace std; class bank_account { int acno; char nm[100], acctype[100]; float bal; public: bank_account(int acc_no, char *name, char *acc_type, float balance) { acno=acc_no; strcpy(nm, name); strcpy(acctype, acc_type); bal=balance; } void deposit(); void withdraw(); void display(); }; void bank_account::deposit() { int damt1; cout<<"\n Enter Deposit Amount = "; cin>>damt1; bal+=damt1; } void bank_account::withdraw() { int wamt1; cout<<"\n Enter Withdraw Amount = "; cin>>wamt1; if(wamt1>bal) cout<<"\n Cannot Withdraw Amount"; bal-=wamt1; } void bank_account::display() { cout<<"\n Name : "<>name; cout<<"\n Account Type : "; cin>>acc_type; cout<<"\n Balance : "; cin>>balance; bank_account b1(acc_no, name, acc_type, balance); b1.deposit(); b1.withdraw(); b1.display(); return 0; }

// TYPEDEFS and MEMBER CONSTANTS for the sequence class:// typedef ____ value_type// sequence::value_type is the data type of the items in the sequence.// It may be any of the C++ built-in types (int, char, etc.), or a// class with a default constructor, an assignment operator, and a// copy constructor.//// typedef ____ size_type// sequence::size_type is the data type of any variable that keeps// track of how many items are in a sequence.//// static const size_type DEFAULT_CAPACITY = _____// sequence::DEFAULT_CAPACITY is the default initial capacity of a// sequence that is created by the default constructor.//// CONSTRUCTOR for the sequence class:// sequence(size_type initial_capacity = DEFAULT_CAPACITY)// Pre: initial_capacity > 0// Post: The sequence has been initialized as an empty sequence.// The insert/attach functions will work efficiently (without// allocating new memory) until this capacity is reached.// Note: If Pre is not...

do part 4 import java.util.*; // Car classclass Car{ private String name; // Variable to hold car name private String model; // Variable to hold car model // Default constructor Car(){ this.name = null; this.model = null; } // Parametrised constructor Car(String name, String model){ this.name = name; this.model = model; } // Function to get car name public String getName(){ return this.name; }} // Dealer classclass Dealer{ private Car[] arr; // Array holding car objects for a dealer private int count; // Variable to hold number of cars under a dealer // Default constructor Dealer(){ arr = new Car[50]; count=0; } // Function to add a car under a dealer public void addCar(Car obj){ this.arr[this.count] = obj; this.count++; } // Function to check if a car exists under a dealer or not public boolean contains(String name){...

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; } /*...

// TYPEDEFS and MEMBER CONSTANTS for the sequence class:// typedef ____ value_type// sequence::value_type is the data type of the items in the sequence.// It may be any of the C++ built-in types (int, char, etc.), or a// class with a default constructor, an assignment operator, and a// copy constructor.//// typedef ____ size_type// sequence::size_type is the data type of any variable that keeps// track of how many items are in a sequence.//// static const size_type DEFAULT_CAPACITY = _____// sequence::DEFAULT_CAPACITY is the default initial capacity of a// sequence that is created by the default constructor.//// CONSTRUCTOR for the sequence class:// sequence(size_type initial_capacity = DEFAULT_CAPACITY)// Pre: initial_capacity > 0// Post: The sequence has been initialized as an empty sequence.// The insert/attach functions will work efficiently (without// allocating new memory) until this capacity is reached.// Note: If Pre is not...

C++ Find the errors in the code for Date Class and Source.cpp program and fix them. source.cpp include <iostream>#include "Date.h" // include definition of class Date from Date.h using namespace std; // function main begins program executionint main(){Date date(); // create a Date object for May 6, 1981 // display the values of the three Date data members cout << "Month: " << date.getMonth() << endl;cout « "Day: " << date.getDay() << endl;cout << "Year: " << date.getYear(2017) << endl; cout << "\nOriginal date:" << endl;date = displayDate(); // output the Date// modify the Date setMonth(13);setDay(1);setYear(2005); cout "\nNew date:" << endl;date.displayDate(); // output the modified date } // end main Date.h // class Data definition#include <iostream>using namespace std; //Data constructor that initializes the three data members;class Date{publicdate(m, d, y){setMonth();setDay();setYear();};// set monthvoid...

When defining an array of a classtype, a C++ programmer has no way to specify which overloaded constructor is used on each declared array element, as the default no-argument constructor will always be used no matter what. True O False

C++

An Inventory structure is declared as follows: struct Inventory{int itemCode; int qtyOnHand;}; Write a definition statement that creates an Inventory variable named trivet and initializes it with an initialization list so that its code is 555 and its quantity is110.

// CLASS PROVIDED: sequence (part of the namespace CS3358_FA2022)//// TYPEDEFS and MEMBER CONSTANTS for the sequence class:// typedef ____ value_type// sequence::value_type is the data type of the items in the sequence.// It may be any of the C++ built-in types (int, char, etc.), or a// class with a default constructor, an assignment operator, and a// copy constructor.//// typedef ____ size_type// sequence::size_type is the data type of any variable that keeps// track of how many items are in a sequence.//// static const size_type DEFAULT_CAPACITY = _____// sequence::DEFAULT_CAPACITY is the default initial capacity of a// sequence that is created by the default constructor.//// CONSTRUCTOR for the sequence class:// sequence(size_type initial_capacity = DEFAULT_CAPACITY)// Pre: initial_capacity > 0// Post: The sequence has been initialized as an empty sequence.// The insert/attach functions will work efficiently (without// allocating...

Write in c language please: write a statement that calls the function IncreaseItemQty with parameters computerInfo and addStock. Assign computerInfo with the returned value. #include <stdio.h> typedef struct ProductInfo_struct { char itemName[50]; int itemQty;} ProductInfo; ProductInfo IncreaseItemQty(ProductInfo productToStock, int increaseValue) { productToStock.itemQty = productToStock.itemQty + increaseValue; return productToStock;} int main(void) { ProductInfo computerInfo; int addStock; scanf("%s", computerInfo.itemName); scanf("%d", &computerInfo.itemQty); scanf("%d", &addStock); /* Your code goes here */ printf("Name: %s, stock: %d\n", computerInfo.itemName, computerInfo.itemQty); return 0;} thank you in advance

// TYPEDEFS and MEMBER CONSTANTS for the sequence class:// typedef ____ value_type// sequence::value_type is the data type of the items in the sequence.// It may be any of the C++ built-in types (int, char, etc.), or a// class with a default constructor, an assignment operator, and a// copy constructor.//// typedef ____ size_type// sequence::size_type is the data type of any variable that keeps// track of how many items are in a sequence.//// static const size_type DEFAULT_CAPACITY = _____// sequence::DEFAULT_CAPACITY is the default initial capacity of a// sequence that is created by the default constructor.//// CONSTRUCTOR for the sequence class:// sequence(size_type initial_capacity = DEFAULT_CAPACITY)// Pre: initial_capacity > 0// Post: The sequence has been initialized as an empty sequence.// The insert/attach functions will work efficiently (without// allocating new memory) until this capacity is reached.// Note: If Pre is not...

PLEASE CODE IN PYTHON PLEASE USE NESTED CLASS FUNCTION Design a Point Class with attributes X and Y coordinates. The Class should have following functions: a) change the coordinates, b) return a 2 element list [x,y] c) print a Point object. d) return distance from this instance to a given [x,y] Also design a Line Class which has 2 Point attributes. The Line class should have functions for following behaviours: a) Return the length of the line. b) Print the equation of the line c) Find if this instance is equal in length to another line.