Write a C++ program that will Declare a struct stock a. Name b. Price on Day 1 c

Question

Write a C++ program that will

Declare a struct stock a. Name

b. Price on Day 1 c. PriceonDay2 d. Percent change

Ask the user to input how many stocks he’ll enter

Input that number

Declare a vector of stocks of that inputted number(step 3)

Use a loop that for each stock will

a. Input:

Name of Stock

Price on Day 1

PriceonDay2

b. Compute the Percent change

Loop that computes the stock whose percentage change increased

the most

Output the stock in the vector whose percent change increased the most

a. Output all contents of the struct

Name

Price on Day 1

PriceonDay2

Percent change

Explanation / Answer

#include <iostream>

#include <vector>

using namespace std;

struct Stock{

string name;

float day1;

float day2;

float perChng;

};

int main() {

int n;

cout<<"How many stock want to enter: ";

cin>>n;

vector<Stock> v(n);

cout<<"Enter details of "<<n<<" stocks: "<<endl;

for(int i=0; i<n; i++) {

cout<<"Name of Stock: ";

cin>>v[i].name;

cout<<"Price on Day 1: ";

cin>>v[i].day1;

cout<<"Price on Day 2: ";

cin>>v[i].day2;

// calculating % change

float per = (v[i].day2 - v[i].day1)*100/v[i].day1;

v[i].perChng = per;

}

int maxIndex = 0;

for(int i=1; i<n; i++) {

if(v[maxIndex].perChng < v[i].perChng)

maxIndex = i;

}

cout<<"Details of stock with maximum changes: "<<endl;

cout<<"Name: "<<v[maxIndex].name<<endl;

cout<<"Day1 peice: "<<v[maxIndex].day1<<endl;

cout<<"Day2 price: "<<v[maxIndex].day2<<endl;

cout<<"Percentage change : "<<v[maxIndex].perChng<<endl;

return 0;

}

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