From 584761d8a36ca199bdd4c3fd4b758a4e377d0703 Mon Sep 17 00:00:00 2001
From: Rudi Buss <rudi.buss@th-deg.de>
Date: Thu, 26 Sep 2024 19:17:38 +0200
Subject: [PATCH] Update Solution Exercise 5 - Farm.cpp
---
.../Solutions/Solution Exercise 5 - Farm.cpp | 95 ++++++++++++++-----
1 file changed, 73 insertions(+), 22 deletions(-)
diff --git a/Part 1/4. Control structures/Solutions/Solution Exercise 5 - Farm.cpp b/Part 1/4. Control structures/Solutions/Solution Exercise 5 - Farm.cpp
index 9d740b0..af1b646 100644
--- a/Part 1/4. Control structures/Solutions/Solution Exercise 5 - Farm.cpp
+++ b/Part 1/4. Control structures/Solutions/Solution Exercise 5 - Farm.cpp
@@ -1,60 +1,111 @@
+#include <stdlib.h>
+#include <iostream>
+
using namespace std;
// Declaration of three global variables
+int number = 0;
+string type;
int weight = 0;
float dailyPrice = 0;
float revenue = 0;
+bool inStock;
// Prototypes
-void Data_query();
-void Calculate_revenue();
-void Data_output();
-
-// Function to input the weight and price
-void Data_query() {
- cout << "What is the weight? " << endl;
- cin >> weight;
- cout << "What is the daily price? " << endl;
- cin >> dailyPrice;
+void Create_Animal();
+void Show_Animal();
+void Sell_Animal();
+
+// Function to create
+void Create_Animal() {
+ cout << "Please type in the number of the animal: ";
+ cin >> number;
+ cout << endl;
+ cout << "Please type in the type of the animal: ";
+ cin >> type;
+ cout << endl;
+ cout << "Please type in the weight of the animal: ";
+ cin >> weight;
+ cout << endl;
+ inStock = true; //Tier ist im Bestand
}
-// Function to calculate the revenue
-// by multiplying weight & price
-void Calculate_revenue() {
- revenue = weight * dailyPrice;
- cout << "Revenue: " << revenue << endl;
+// Function to show the data
+void Show_Animal() {
+ cout << "Animal number: " << number << endl;
+ cout << "Animal type: " << type << endl;
+ cout << "Animal weight: " << weight << endl;
+ cout << "In stock? (1 = yes, 0 = no): " << inStock << endl;
}
+//Function to sell
+void Sell_Animal(int nr)
+{
+ if(number == nr && inStock == 1)
+ {
+ cout << "What is the daily price?"<< endl;
+ cin >> dailyPrice;
+ revenue = revenue + (weight*dailyPrice);
+ cout << "Total revenue: " << revenue << endl;
+ inStock = false;
+ cout << endl << endl;
+ }
+ else if (number == nr && inStock == 0)
+ {
+ cout << "Animal with the number " << nr << " is in stock." << endl;
+ }
+ else
+ {
+ cout << "Animal with the number " << nr << " is not in stock." << endl;
+ }
+} ;
+
int main() {
- int s = 0, input; // declares integer s to zero, is used for the menu
+ int s = 0, input, nr; // declares integer s to zero, is used for the menu
// do-while loop that outputs the menu and calls submenus
do {
+ system("cls"); //Clears the screen for windows-systems. For unix, use system("clear"); - you can also omit it
+
cout << "Welcome to the farm administration" << endl << endl << "Please make your selection in the menu...." << endl << endl << endl;
// The menu
- cout << "[1] Data query" << endl;
- cout << "[2] Calculate revenue" << endl;
+ cout << "[1] Create animal" << endl;
+ cout << "[2] Show animal" << endl;
+ cout << "[3] Sell animal" << endl;
cout << "[0] Exit" << endl << endl;
cout << "Make a selection: ";
+ cin >> input;
+
+ // Switch loop calls the individual menu items
switch (input) {
case 1: {
system("cls");
- Data_query(); // Function to create an animal
- cout << "Data has been typed in." << endl;
+ Create_Animal(); // Function to create an animal
+ cout << "Animal has been created." << endl;
cin.ignore(); //In windows you can use alternatively system("pause");
cin.get();
break;
+ }
case 2: {
system("cls");
- Calculate_revenue();
+ Show_Animal();
cin.ignore();
cin.get();
break;
}
+ case 3: {
+ system("cls");
+ cout << "Type in animal number: " << endl;
+ cin >> nr;
+ Sell_Animal(nr);
+ system("pause");
+ break;
+ }
+
default: {
cout << "Wrong input!" << endl;
cin.ignore();
@@ -66,4 +117,4 @@ int main() {
cout << endl << "Good Bye!" << endl;
return 0;
-};
+};
\ No newline at end of file
--
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