Currency Exchanger

1 files changed, 120 insertions, 2 deletions

diff --git a/CST 126/Homework 1/main.cpp b/CST 126/Homework 1/main.cpp
index 4460e4f..0bbb72b 100644
--- a/CST 126/Homework 1/main.cpp
+++ b/CST 126/Homework 1/main.cpp
@@ -2,12 +2,130 @@
 // Class: CST 126
 // Date: 04/08/2024
 // Assignment: Homework
+// This program converts an amount from one chosen currency into another
 
 #include <iostream>
 
-int main() {
+//Protoypes
+float convert(float input, float output, float amount);
+void run_conversion(char again);
+void currency_menu();
 
-	std::cout << "Hello World";
+//Main to run the program 
+int main()
+{
+	char again = 'Y';
+
+	cout << "Welcome to my currency conversion tool!\n";
+
+	run_conversion(again);
 
 	return 0;
+}
+
+//Conversion Calculator
+float convert(float input, float output, float amount)
+{
+	float converted_amount = 0.0;
+	struct currencies
+	{
+		const float GBP = 0.80;		
+		const float Euro = 0.94;	
+		const float Yen = 152.22;	
+		const float AUD = 1.55;		
+		const float USD = 1;		
+	};
+
+	currencies currency;
+
+	if (input == output)
+	{
+		return amount;
+	}
+	if (input == 1)
+	{
+		input = currency.GBP;
+	}
+	else if (input == 2)
+	{
+		input = currency.Euro;
+	}
+	else if (input == 3)
+	{
+		input = currency.Yen;
+	}
+	else if (input == 4)
+	{
+		input = currency.AUD;
+	}
+	else if (input == 5)
+	{
+		input = currency.USD;
+	}
+
+	if (output == 1)
+	{
+		output = currency.GBP;
+	}
+	else if (output == 2)
+	{
+		output = currency.Euro;
+	}
+	else if (output == 3)
+	{
+		output = currency.Yen;
+	}
+	else if (output == 4)
+	{
+		output = currency.AUD;
+	}
+	else if (output == 5)
+	{
+		output = currency.USD;
+	}
+
+	converted_amount = output / input * amount;
+	return converted_amount;
+}
+
+//Loop to run the conversion while the user wants to
+void run_conversion(char again)
+{
+		while (toupper(again) != 'N')
+		{
+			int input_choice = 0;
+			int output_choice = 0;
+			float conversion = 0.0;
+			float amount = 0.0;
+
+			cout << "Choose your input currency: ";
+			currency_menu();
+			cin >> input_choice;
+			cin.ignore(100, '\n');
+			cout << "\nchoose your output currency: ";
+			cin >> output_choice;
+			cin.ignore(100, '\n');
+			cout << "\nWhat is the amount you would like to convert: ";
+			cin >> amount;
+			cin.ignore(100, '\n');
+			conversion = convert(input_choice, output_choice, amount);
+			cout << "In the new currency, that amount is " << conversion << std::endl;
+			cout << "\nDo you want to use the conversion tool again? (Y/N): ";
+			cin >> again;
+			cin.ignore(100, '\n');
+			if (toupper(again) != 'Y')
+			{
+				cout << "Thank you for using the currency conversion tool! \n";
+			}
+		}
+}
+
+//Menu display
+void currency_menu()
+{
+	cout << "\n\n1. GBP\n";
+	cout << "2. Euro\n";
+	cout << "3. Yen\n";
+	cout << "4. AUD\n";
+	cout << "5. USD\n\n";
 }
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