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#include <iostream>
#include <cctype>
#include <cstring>
#include <random>
using std::cout;
using std::cin;
using std::endl;
//Protoypes
void display_options();
float convert(float input, float output, float amount);
void run_conversion(char again);
void currency_menu();
void guessing_game();
void temperature_logger();
//Loop to run the conversion while the user wants to
void run_conversion(char again)
{
while (toupper(again) != 'N')
{
float input_choice = 0;
float 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\n";
}
}
}
//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;
}
//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";
}
//guessing game function
void guessing_game()
{
std::random_device dev;
std::mt19937 rng(dev());
std::uniform_int_distribution<std::mt19937::result_type> dist6(1, 10000);
int random_number = dist6(rng);
int user_guess = 0;
int guess_counter = 1;
cout << "Welcome to the Guessing Game!" << endl;
cout << "I have selected a number between 1 and 10000, you have 20 tries to guess it!" << endl;
cout << "" << endl;
//cout << "hint: " << random_number << endl;
cout << "Enter your guess: ";
cin >> user_guess;
cin.ignore(100, '\n');
while (user_guess != random_number && guess_counter != 20)
{
if (user_guess > random_number)
{
cout << "Lower!";
cout << "Tries left: " << (20 - guess_counter) << endl;
cout << "\n";
}
else
{
cout << "Higher!";
cout << "Tries left: " << (20 - guess_counter) << endl;
cout << "\n";
}
guess_counter++;
cout << "Enter your guess: ";
cin >> user_guess;
cin.ignore(100, '\n');
}
if (guess_counter == 20)
{
cout << "Sorry! You didn't guess it in time. The answer was " << random_number << "\n" << endl;
}
else
cout << "You got it!\n" << endl;
}
void temperature_logger()
{
const int size = 7;
struct dailyTemps
{
float temperature_high;
float temperature_low;
};
dailyTemps week[size];
int day_counter = 1;
for (int i = 0; i < size; i++)
{
cout << "Enter high temperature for day " << day_counter << ": ";
cin >> week[i].temperature_high;
cin.ignore(100, '\n');
cout << "Enter low temperature for day " << day_counter << ": ";
cin >> week[i].temperature_low;
cin.ignore(100, '\n');
day_counter++;
}
float sum_high = 0.0;
float sum_low = 0.0;
float lowest = week[0].temperature_low;
float highest = week[0].temperature_high;
float largest_difference = 0.0;
float average_temp = 0.0;
for (int i = 0; i < size; i++)
{
sum_high += week[i].temperature_high;
sum_low += week[i].temperature_low;
if (week[i].temperature_high > highest)
{
highest = week[i].temperature_high;
}
if (week[i].temperature_low < lowest)
{
lowest = week[i].temperature_low;
}
float difference = week[i].temperature_high - week[i].temperature_low;
if (difference > largest_difference)
{
largest_difference = difference;
}
}
average_temp = (sum_high/ size + sum_low / size) / 2;
cout << "\nAverage temperature of the week: " << average_temp << "'F" << endl;
cout << "\nLargest Difference in High/Low Temperature in a Day: " << largest_difference << endl;
cout << "\nLowest Temperature of the Week: " << lowest << "'F" << endl;
cout << "\nHighest Temperature of the Week: " << highest << "'F\n" << endl;
}
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