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#include <iostream>
using namespace std;
double input_number(int feet, double inches)
{
cout << "please enter the number of feet" << endl;
cin >> feet;
cout << "please enter the number of inches" << endl;
cin >> inches;
return 1;
}
void do_conversion(int feet, double inches, double final_m, double final_cm)
{
final_m = feet * .3048;
final_cm = inches * 2.54;
}
double output_number(double final_m, double final_cm)
{
cout << "You values conver to:" << endl;
cout << final_m << "meters and" << final_cm << "cm." << endl;
cout << endl;
return 1;
}
double convert_lengths(double choice, double value, double lengths)
{
return 1;
}
double convert_weights(double choice, double value, double weights)
{
return 2;
}
double length_to_metric(double choice_2, double value_2, double metric, int feet, double inches)
{
cout << "You have choosen to convert ft/in. to m/cm." << endl;
metric = input_number(feet, inches);
return 1;
}
double length_to_us(double choice_2, double value_2, double us)
{
cout << "You have choosen to convert m/cm to ft/in.." << endl;
return 2;
}
double weight_to_metric(double choice_2, double value_2, double metric)
{
cout << "You have choosen to convert lbs/oz. to kg/g." << endl;
return 1;
}
double weight_to_us(double choice_2, double value_2, double metric)
{
cout << "You have choosen to convert kg/g to lbs/oz." << endl;
return 2;
}
void introduction()
{
cout << "This program converts lengths and weights." << endl;
cout << "Press 1 to convert lengths." << endl;
cout << "Press 2 to convert weights." << endl;
cout << "Press 0 to end the program." << endl;
}
void get_input(double& choice)
{
cout << endl;
cout << "What would you like to convert (length or weight)? Please enter your choice: ";
cin >> choice;
}
void get_output(double choice, double lengths, double weights, double& value, double choice_2,
double value_2, double metric, double us, int feet, double inches)
{
if(choice == 1)
{
value = convert_lengths(choice, value, lengths);
cout << "You choose lenghts." << endl;
cout << endl;
cout << "Would you like to convert ft./in. to m/cm? If so press 1" << endl;
cout << "If you would like to convert m/cm to ft./in.? if so press 2." << endl;
cout << "If you would like to stop converting length measurments press 0." << endl;
cout << "Enter:";
cin >> choice_2;
if(choice_2 == 1)
{
cout << "You pressed 1" << endl;
value_2 = length_to_metric(choice_2, value_2, metric, feet, inches);
}
if(choice_2 == 2)
{
cout << "You pressed 2" << endl;
value_2 = length_to_us(choice_2, value_2, metric);
}
}
if(choice == 2)
{
value = convert_weights(choice, value, weights);
cout << "You choose weights." << endl;
cout << endl;
cout << "Would you like to convert lbs/oz. to kg/g? If so press 1" << endl;
cout << "If you would like to convert kg/g to g/kg? if so press 2." << endl;
cout << "If you would like to stop converting weight measurments press 0." << endl;
cout << "Enter: ";
cin >> choice_2;
if(choice_2 == 1)
{
cout << "You pressed 1" << endl;
value_2 = weight_to_metric(choice_2, value_2, metric);
}
if(choice_2 == 2)
{
cout << "You pressed 2" << endl;
value_2 = weight_to_us(choice_2, value_2, us);
}
}
if(choice == 0)
{
cout << "Program Terminated." <<endl;
}
}
int main()
{
double choice(1), value(0), lengths(0), weights(0), choice_2(1), value_2(0), metric(0), us(0), feet(0), inches(0), final_m(0), final_cm(0);
introduction();
while (choice != 0 && choice_2 != 0)
{
get_input(choice);
get_output(choice, lengths, weights, value, choice_2, value_2, metric, us, feet, inches);
}
input_number(feet, inches);
do_conversion(feet, inches, final_m, final_cm);
output_number(final_m, final_cm);
return 0;
}
 