Answer to Question #254291 in C++ for Fisiwe Shezi

Question

Find a good cookbook. Read the instructions for your favourite dish. Write a program to display the recipe on the

screen but with a difference. The quantity of each ingredient must be multiplied by a value entered from the

keyboard.

For example, if the recipe needs 2 cups of flour the output displayed will be something like this

Please enter the factor to multiply the ingredients with : 4

Recipe name

Ingredients

// other ingredients

8 cups flour

Method

The program has the following structure:

 Declare an int variable named mFactor to store the value with which the quantity of each ingredient

must be multiplied.

 The program must make use of a cin statement to input a value from the keyboard and store it in mFactor.

Submit both your program and output.

Answer 1

#include <iostream>
using namespace std;
int main(){
 int mFactor = 1;
 cout<<"Please enter the factor to multiply the ingredients with: ";
 cin>>mFactor;
 cout<<"Recipe to bake a basic vanilla cake\nIngredients:\n";
 cout<<2 * mFactor<<" sticks of unsalted butter\n";
 cout<<3 * mFactor<<" cups of all-purpose flour\n";
 cout<<1 * mFactor<<" tablespoons of baking powder\n";
 cout<<1 * mFactor<<" teaspoons of salt\n";
 cout<<1 * mFactor<<" cups of sugar\n";
 cout<<4 * mFactor<<" large eggs\n";
 cout<<1 * mFactor<<" tablespoons of vanilla extract\n";
 cout<<1 * mFactor<<" cups of whole milk\n";
 return 0;
}