dibakarsutradhar

// Dibakar Sutra Dhar
// SUKD1802273

/* Victor and Francis are looking to buy a house in a new development. 
After looking at the several of models, the three models they like are colonial, split-entry, and single-story. 
The builder gave them the base price and the finished area in square feet of the three models. 
They want to know the model(s) with the least price per square foot.

  Problem Analysis  
  Algorithm

dibakarsutradhar

pragma solidity ^0.5.1;

contract RealEstate {
    address payable public seller;
    address public buyer;
    string public streetAddress;
    string title;
    uint256 public price;
    
    constructor () public {

dibakarsutradhar

#include <iostream>

// global variables
int global = 10;

// main function
int main() {
    
    // local variables with same name
    int global = 5;

dibakarsutradhar

#include <iostream>

// global variables
int global = 10;

// main function
int main() {
    
    // local variables with same name
    int global = 5;

dibakarsutradhar

#include <iostream>

// global variables
int global = 10;

void globalDisplay() {
    
    // global variable accessed from within a function
    std::cout << global << std::endl;
    

dibakarsutradhar

#include <iostream>

void vars() {
    // this is a local variable
    int x = 10;
    std::cout << x;
}

int main() {
    

dibakarsutradhar

#include <iostream>

void vars() {
    // this is a local variable
    int x = 10;
}

int main() {
    
    std::cout << "x is: " << x << std::endl;

dibakarsutradhar

#include <iostream>

using namespace std;

class abstraction {
    private:
        int a, b;
        
    public:
        void set(int x, int y) {

dibakarsutradhar

class Employee {
    public:
        virtual void raiseSalary() {
            // some codes goes here
        }
        
        virtual void promote() {
            // some codes goes here    
        }
};

dibakarsutradhar

// Example program
#include <iostream>

using namespace std;

class Base {
    public:
        virtual void show() {
            cout << "Base Class" << endl;
        }