Question:
Find and correct 6 errors in the code
// This program uses two arrays to record the names of 5 types of pizza
// and the sales numbers for each of these types
// The program then finds the best and the worst selling pizzas
#include<iostream>
#include<string>
usingnamespace std;
int main()
{
constint ARR_SIZE=6; // Declare the array size and set it to 5
// Declare the array of pizza names and record values in it
int name[ARR_SIZE]=["Pepperoni","Prosciutto","Vegetarian",
"Sausage","Supreme","Mozzarella"];
int sales[ARR_SIZE]; // Declare the sales array
int worstseller_number, bestseller_number; // The subscripts of the best- and worstseller
string worstseller_name, bestseller_name; // The sale numbers of the best- and worstseller
for(int i=1; i<ARR_SIZE; i++) // A loop to enter all sales numbers
{
cout << "Enter sales for " << name[i] << ": ";
cin >> sales[i];
}
// Make the first element in name[] the bestseller and the worstseller name
worstseller_name = bestseller_name = name[0];
// Make the first element in sales[] the bestseller and the worstseller sales amount
worstseller_number = bestseller_number = sales[0];
for(int i=0; i<=ARR_SIZE; i++) // Loop through all elements in sales[]
{
if(sales[i] < worstseller_number) // If an element is less than the lowest...
{
worstseller_number=i; // make the lowest sales equal to its sales
worstseller_name=name[i]; // make the worstseller name equal to its name
}
if(sales[i]<bestseller_number) // If an element is higher than the highest...
{
bestseller_number=sales[i]; // make the highest sales equal to its sales
bestseller_name=name[i]; // make the bestseller name equal to its name
}
}
cout << "The bestselling pizza is " << bestseller_name << " with the sales of "
<< bestseller_number << endl; // Display the best selling pizza
cout << "The worst selling pizza is " << worstseller_name << " with the sales of "
<< worstseller_number << endl; } // display the worst selling pizza
Answer:
Step 1
Required:
Find and correct 6 errors in the code
Required code with comments for explanation and screenshot of both code and output has been provided in the next step.
Step 2
Code with error solved with error mentioned in comments in same line.
#include <iostream>
#include <string>
using namespace std; //Error 1- space was not there between using and namespace
int main()
{
const int ARR_SIZE = 6; // Error 2- space was not there between contant and int
//error-3 type of array name should be string instead of int
string name[ARR_SIZE] = {"Pepperoni", "Prosciutto", "Vegetarian","Sausage", "Supreme", "Mozzarella"}; //Error -4 {} bracket should be used insted of []
int sales[ARR_SIZE];
int worstseller_number, bestseller_number;
string worstseller_name, bestseller_name;
for (int i = 0; i < ARR_SIZE; i++) //error - 5 loop should start from 0 instead of 1
{
cout << "Enter sales for " << name[i] << ": ";
cin >> sales[i];
}
worstseller_name = bestseller_name = name[0];
worstseller_number = bestseller_number = sales[0];
for (int i = 0; i <= ARR_SIZE; i++)
{
if (sales[i] < worstseller_number)
{
worstseller_number = sales[i]; // error - 6 i should be sales[i]
worstseller_name = name[i];
}
if (sales[i] > bestseller_number) //error - 7 sales[i] < bestseller_number should be sales[i] > bestseller_number
{
bestseller_number = sales[i];
bestseller_name = name[i];
}
}
cout << "The bestselling pizza is " << bestseller_name << " with the sales of "
<< bestseller_number << endl;
cout << "The worst selling pizza is " << worstseller_name << " with the sales of "
<< worstseller_number << endl;
}
Code screenshot:
Output:
